XX school 230 people spring outing, how to rent a car to save money?

Column: 230 divided by 42 = 5 (vehicles) ......20 (person).

6*840=5040 (yuan).

All rent big cars, you need 6 cars, and the rent is 5040 yuan.

230 divided by 42 = 5 (vehicles) ......20 (person).

5*840+600=4800 (yuan).

Rent 5 large cars and 1 small car, the rent is 4800 yuan.

230-42*4=62 (person).

62 divided by 24 = 2 (vehicles) ......14 (person).

4 * 840 + 3 * 600 = 5160 (yuan).

Rent 4 large cars and 3 small cars, the rent is 5160 yuan.

230-42*3=104 (person).

104 divided by 24 = 4 (vehicles) ......8 (person).

3 * 840 + 4 * 600 = 4920 (yuan).

Rent 3 large cars and 4 small cars, the rent is 4920 yuan.

230-42*2=146 (person).

146 divided by 24 = 6 (vehicles) ......2 (person).

2*840+7*600= 5880 (yuan).

Rent 2 large cars and 7 small cars, the rent is 5880 yuan.

230-42 = 188 (people).

188 divided by 24 = 7 (vehicles) ......20 (person).

840 + 8 * 600 = 5640 (yuan).

Rent 1 big car and 8 small cars, the rent is 5640 yuan.

230 divided by 24 = 9 (vehicles) ......14 (person).

10*600=6000 (yuan).

Rent 10 cars, rent 6,000 yuan.

A: Renting 5 large cars and 1 small car is the most economical.

List: Large 6 5 4 3 2 1 0 Small 0 1 3 4 7 8 10

Rent 5040 4800 5160 4920 5880 5640 6000

A: Renting 5 large cars and 1 small car is the most economical.

Rent 5 big cars, one small car is the most economical. Do you want to write the process.

2920 (yuan). 420x6+36 18x200=2920 (yuan) multiplication rules:

1. The multi-digit multiplication rule starts from the low level of integer multiplication, and the multiplication of several digits is several times.

The single digit is multiplied by a number of ones, and the last digit of the product is against the single digit.

The number of tens is multiplied by a number of tens, and the last digit of the product is paired with tens.

The number of hundreds is multiplied by a number of hundreds, and the last digit of the product is calculated accurately against the hundreds, and the product of several times is added together.

2. If there is a 0 at the end of the factor, if there is a 0 at the end of the factor, write it at the back and do not multiply, and make up 0 after multiplication, and write a few 0s with a few zeros.

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How to save money by renting a car This spring outing has a total of 18 teachers and 322 students.

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Received a kiss. The cheapest are 8 cars for 40 people and 1 car for 20 people.

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**Fill in the numbers inside.

Your four cars are there for 40 people.

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40 8 = 320 people 8 + 1 = 9 cars Answer: Not enough, 9 cars should be rented.

The total number of people is 14 + 326 = 340.

40x8=320 by car, 8x900=7200 yuan.

Add 20 people to take the car for 500 yuan.

Shared 7200 + 500 = 7700 yuan. This is the most cost-effective.

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Since the number of passengers limited by large and small cars is different, in order to save the most money, it is necessary to give preference to large vehicles with a large number of passengers. First of all, we calculate how many carts are needed: 192 45 = 4 and 12, that is, at least 4 carts are needed.

Then calculate how many cars are needed: 12 30=, rounded up to 1, i.e. 1 car is needed. Therefore, a total of 4+1=5 cars need to be rented.

We chose to rent 4 large cars, 1 small car plan, so the total car rental cost to pay is: 4 900 yuan (each large car rental) + 1 660 yuan (each small car rental) = 3960 yuan Therefore, renting 4 large cars and 1 small car is the most economical, you need to pay 3960 yuan for the rental cost <>

The fourth grade organized a spring outing, 3 teachers took 192 students to participate in the Danga activity, how to rent a car to save the most money, need to sell more and sell a lot of money? The large car is limited to 45 passengers, 900 yuan, and the small east is limited to 30 passengers, 660 yuan, and two cars.

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Since the number of passengers limited by large and small cars is different, in order to save the most money, it is necessary to give preference to large vehicles with a large number of passengers. First of all, we calculated how many big cars we needed: 192 45 = 4 and 12, that is, at least 4 big cars are needed.

Then calculate how many small cars are needed: 12 30=, rounded up to 1, that is, 1 car is needed. Therefore, a total of 4+1=5 cars need to be rented.

We chose to rent 4 large cars, 1 small car plan, so the total car rental cost to pay is: 4 900 yuan (each large car rental) + 1 660 yuan (each small car rental) = 3960 yuan Therefore, renting 4 large cars and 1 small car is the most economical, you need to pay 3960 yuan for the rental cost <>

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Mathematics is a discipline that studies concepts such as quantity, structure, change, space, and information. Mathematicians and philosophers have a range of opinions about the exact scope and definition of mathematics. Different mathematicians and philosophers have a range of opinions on the exact scope and definition of mathematics.

In the historical development and social life of mankind, mathematics plays an irreplaceable role, and it is also an indispensable basic tool for learning and researching modern science and technology. Mathematics is a general means for humans to strictly describe the abstract structure and pattern of things, and can be applied to any problem in the real world, and all mathematical objects are inherently artificially defined. In this sense, mathematics belongs to the formal sciences, not the natural sciences <>

There are six teachers and 334 students who want to rent a car for a spring outing, ** as follows, how to save money by renting a car for Duan Xun? Large cars are limited to 40 people, 900 yuan, and small cars are limited to 25 people, 600 yuan.

Solution: First of all, find two kinds of single rental fees for this car:

Car: 900 40 = yuan people;

Car: 600 25 = 24 yuan per person.

Small cars are more expensive to rent than large cars. So rent a big car as much as possible. Total number of people: laughter 334 + 6 = 340

340 40 = 8 carts....20 remaining.

A: It is most cost-effective to rent 8 large cars and 1 small car.

Summary. Rent 8 such buses is enough to sit 32 8 = 256 (people) 238 256 Answer: Rent 8 such buses is enough to sit.

238 teachers and students in the third grade went out on a spring outing, is it enough to rent 8 such buses?

Rent 8 such buses is enough to sit 32 8 = 256 (people) 238 256 Answer: Rent 8 such buses is enough to sit.

A passenger car carries 32 passengers, and renting 8 cars is 32 8 = 256 (people) See? Teacher.

32 8 = 256 (person) 238 256 Answer: Rent 8 such buses is enough to sit.

There are 3 more questions, teacher.

91 3 = 273 (yuan).

91 3 270 (yuan) is about 270 yuan.