Math Problem Sell 200 kg in the afternoon, sell 20 more in the afternoon than in the morning, how ma

The first two questions: If xkg is sold in the morning, then (1+20%)x=200 is solved to get x=500 3, which is sold in the morning.

kg, so sell 200 + 500 3 = 1150 3 (kg) throughout the day

The third question: If xkg is sold in the morning, then x+(1+20%)x=200 is solved to obtain x=1000 11, that is, 1000 11kg is sold in the morning

1. Let the one sold in the morning be x, and the one sold throughout the day is y, then and, so y=

2. Let the morning be x, then the afternoon is, so:,x=1000 11kg

One: 200 + 200 120 = 440kg

2: Set to sell x kg in the morning

x+120%x=200

Solution: x = 100 percent 1,000 kg

Question 1: 200 (1+20%)+200=500 3+600 3=1100 3kg.

Question 2: 200 (1+120%) = 1000 11 kg.

If so, look.

1 Sold in the morning 1-20%=80%.

A total of 200x [1+80%] = 360kg

2 200x20%=40 yuan.

Sell [200-40] in the morning divided by 2=80 yuan.

The second question: 200 200 (1+20).

The first one asked:200÷20％

The third question: 200 (1+1+20%)!

The first course is 200+200* (1-20%)

The second way is to sell x in the morning, x+x(1+20%)=200 to find x

Sell 25-20 = 5 kg more in the morning than in the afternoon.

9 yuan per kilogram, 5 kilograms 5x9 = 45 yuan.

25-20）x9

5x945 (yuan).

A: Sell 45 yuan more in the morning than in the afternoon.

The one who sold the core was equivalent to one hundred and six percent of the remaining 100 fibers, and the answer was 16.67.

Solution: (100-45)x248-45x24855x248-45x248

55-45)x248

10x248

A: In the afternoon, it sells for 2,480 yuan more than in the morning.

100-45=55 (pieces).

55-45=10 (pieces).

248*10=2480 (yuan).

A: In the afternoon, it sells for 2,480 yuan more than in the morning.

100-45=55 (pieces).

55-45=10 (pieces).

248*10=2480 (yuan).

In the afternoon, it sold 2,480 yuan more than in the morning.

Number of Morning Sold = 200 kg;

PM = 200 * (1 + kg.)

1000 kg in the morning and 240 kg in the afternoon, right?

200 20% = 2000 kg.

200 (Bi Da 1 + 20% + 1) chiral vertical = 440 kg.

200 (1+20%)+200 kg.

200 (1+20%+1) closed imitation kg.

If x kilograms are sold in the morning, then (1+1 5)x=6 5x is sold in the afternoon

So the column equation is: x+6 5x=200