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There are 30 people in total, and if you count it like this, there will be 10 boys and 20 girls, so you can get along.
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There are 2 3 more girls than boys, then the number of girls is 1 + 2 3 = 5 3 times that of boys, and the total number of girls is 1 + 5 3 = 8 3 times the number of boys.
So, the number of boys is 30 (8 3)*1=90 8= and the number of girls is 30-11=19.
Because the divisor is taken, it may cause deviation, so check it, (19-11) 11=8 11, which is larger than 2 3.
Then the boys are counted as 12, and the girls are 30-12=18, which is more than the boys (18-12) 12=6 12=, which is smaller than 2 3.
Taking one of the two, the former is relatively more reasonable. So, there are 11 boys and 19 girls.
I checked twice and found no problem. )
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The 61 class football team has 30 people, if there are 2 more boys than girls 3? How many girls and boys are there? There are 2 3 more boys than girls.
The girl looks at the left 1, and the boy looks at the left 1+2 3. The boy and the girl are 2 and 2 and 2 3 are wrong, and the girls are 2 3 more than the boys. They are the same, 30 points on duty.
This is not an integer, which means that there is a problem in the question, and the question is wrong.
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30 men and 50 women. It is not said that the men and women are in a team, if it is a team, the question is wrong.
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If the whole class is always 1, then the number of boys is 30 (1-2 3) = 10 (pieces), that is, the girls should be, 30-10 = 20 (pieces).
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1.Equation Solution: If the boy is x, then the girl has (x+2 3x) people, x+(x+2 3x)=30
2.Arithmetic is 30 (2+2 3) for boys
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You've got enough people in your class. Mathematically speaking, this problem is that it is impossible to solve integers. So there is no practical point.
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This topic, I guess that the condition is really wrong, if it means that there are 2 3 more girls than boys in football. So the boy or girl who solves it is a score, so is it meaningful to have such a question?
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Method 1. 1.Of the total known 96 students, the number of girls is twice as high as that of boys.
2.So the total number of people can be divided into three parts.
One serving is: 96 3 = 32 people.
3.So one for boys: 32 people.
Girls are two copies: 64 people.
Method two. There are x boys, so there are 2x girls.
x➕2x=96
So x=32
So there are 32 boys and 64 girls.
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There are 64 girls and 32 boys.
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Summary. The football team has 12 female teammates and 16 male teammates, and 1 3 of the number of female players is equal to 1 4 of the number of male players, and it can be concluded that the number of female players is 3:428 (3+4)=4 (people)4 3=12 (people)4 4=16 (people).
2.The school football team has a total of 28 members, and the female team members are -||The number of 1 3 equals the number of men in the 1 4 football team.
There are 12 female teammates and 16 male teammates in the football team, and the number of female players is equal to 1 4 of the number of male players, and it can be concluded that the number of female players is 3:428 (3+4)=4 (people) 4 3=12 (people) 4 4 = 16 (people).
In the campus socks sedan car painting festival, the ratio of the number of figure paintings and landscape paintings received is 3:5, the number of landscape paintings is 4 5 of animal paintings, and the ratio of figure paintings, landscape paintings, and animal paintings is ( :
I look at the question and need to do the math.
In the campus painting festival, the ratio of the number of figures and landscapes received is 3:5, the number of landscape paintings is 4 5 of animal paintings, and the ratio of figures and animals is (12:20:
25) Yuyou character rock limb painting: landscape painting = 3:5 = 12:
20 Landscape Painting: Animal Painting = 4:5 = 20:25
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According to the stem, if there are x girls on the school football team, the equation can be obtained according to the equivalence relation:
6x+2+x=30
7x=28x=4
So, the school football team has 4 girls and 4 6 2 26 boys.
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Summary. Suppose there are x girls and y boys, a total of 30 people, and girls are 2 less than 4/5 of boys, and you can get the equation: x+y=30
x=(4/5)y-2
It can be solved that x is equal to 110 9, so the number of girls is 110 9 There are 30 members in the school football team, and the girls are 2 fewer than 4/5 of the boys, how many girls are there?
Hello dear, there are a total of 10 girls.
Suppose there are x people in the female trace Sakura, y in the boys, and there are 30 people in Chang, and the girls are 2 less than 4/5 of the boys, and the system of equations can be obtained: x+y=30x=(4 5)y-2 can be solved to get x equal to 110 9, so the number of girls is 110 9
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Solution: The number of girls is x (1-1 6)=30 5 6x=30 x=30 5 6 x=36 The number of girls is more than boys: 36-30=6 (people) Answer: There are 6 more girls than boys (upstairs).
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Solution: It is known that there are 75 male students, which is 2 3 more than female students, so the number of female students should be regarded as the unit "1", and the number of male students is 1 + 2 3 = 5 3
75 5 3 = 45 people.
So there are 45 girls.
75 + 45 = 120 people.
A: There are 120 boys and girls in total.
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There are 75 boys and two-thirds more girls, so it can be deduced that there are 50 girls, 75 boys, and 50 girls, for a total of 125.
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According to the title, there are 75 boys, and there are 75 2 3 = 50 (people) more than girls, so the number of girls is 75-50 = 25 (people). Thus, a total of 75 + 25 = 100 (people) can be obtained for boys and girls.
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= 45 people. 45 + 75 = 120 people.
There are 120 boys and girls in total.
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Summary. There are 75 boys in the football club, 2 3 more than girls, so there are 120 boys and girls in total. The specific process will be sent by the teacher later**.
There are 75 boys in the football club, 2 3 more than girls, and how many boys and girls are there.
There are 75 boys in the football club, 2 3 more than girls, and how many boys and girls are there.
There are 75 boys in the football club, 2 3 more than girls, so there are 120 boys and girls in total. The specific process will be sent by the teacher later**.
The core breakthrough of this question is the calculation of the number of female students.
First of all, the true/false question type is four application questions. Second, translate the question into a formula. There are more males than females 2 3, then males are jujube potato Zen (1+2 3), females are so, females are stool dust men (1+2 3).
Finally, the total number of women + men, according to the four algorithms, the answer is 120.
Expand the four rules of luck and stupidityIn an equation without parentheses, if there is only addition and subtraction, or only multiplication and division, it must be calculated in order from left to right. 2.
In equations without parentheses, where there are both multiplication and division, addition and subtraction, multiplication and division must be calculated first, and then addition and subtraction. 3.The formula has parentheses, you must first calculate the inside of the parentheses, and then calculate the outside of the parentheses, and the calculation order of large, medium and small parentheses is small, medium and large.
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There are two-thirds more boys than girls, in other words, the number of girls is one-third of that of boys, 75*1 3=25, so there are 25 girls in total.
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If there are 2 3 more girls than girls, then there should be 45 girls, and if there are 75 boys, then if you add up, it will be 120 people.
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Total enrollment: 75 75x (1-2 3).
75 25 100 people.
A: There are 100 men and women in total.
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There are 75 boys in the soccer star group. 2 3 more than girls. How many men and women are there? There are 25 female students. Yes, there are 100 of them.
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Female 75 divided.
One plus two-thirds.
It is equal to forty-five people, which is a total of one hundred and twenty
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Male: 75.
Female: 75-75 2 3 = 25 (person).
Men and women total: 75 + 25 = 100 (people).
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Hello friends, girls are one-third of the boys, that is, there are 25 people.
So the sum of men and women is 100.
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This is a typical math problem of yours, and it is best to explain it to our math teacher as it may be clearer.
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Solution: According to the topic.
100 (person).
A: There are 100 men and women in total.
Firstly, every country has a national team, and secondly, clubs, in short, many, many more.
Physical training, technical and tactical training, you can refer to this convenient information for details!
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The No. 11 player of the 2017 Chinese football team is Song Junmin (club jersey No. 22, national team jersey No. 11).