Question

В гараже в одном ряду было 25 машин другом ряду 32 уехало 20 осталось в гараже ? Реши задачу тремя способами

Answer 1

1 способ

1) 25+32=57(м.)-всего

2) 57-20=37(м.)-осталось

2 способ

1) 25-20=5(м.)-осталось в 1-ом ряжу

2) 5+32=37(м.)-осталось в  гараже

3 способ

1) 32-20=12(м.)-осталось во 2-м ряду

2) 12+25=37(м)-всего осталось

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1 способ : уехало 20 машин неважно из какого ряда

2 способ: все 20 машин уехали из первого ряда

3 способ: все 20 машин уехали из 2-го ряда

Answer 2

Problem Statement

В гараже в одном ряду было 25 машин, в другом ряду было 32 машины. Уехало 20 машин. Сколько машин осталось в гараже?

Solution 1: Subtraction

To solve this problem using subtraction, we can subtract the number of cars that left from the total number of cars in the garage.

The total number of cars in the garage is 25 + 32 = 57. The number of cars that left is 20.

To find the number of cars that are still in the garage, we subtract the number of cars that left from the total number of cars: 57 - 20 = 37.

Therefore, there are 37 cars still in the garage.

Solution 2: Addition and Subtraction

Another way to solve this problem is by using addition and subtraction.

We know that there were 25 cars in one row and 32 cars in another row, so the total number of cars in the garage was 25 + 32 = 57.

Since 20 cars left, we can subtract 20 from the total number of cars to find out how many cars are still in the garage: 57 - 20 = 37.

Therefore, there are 37 cars still in the garage.

Solution 3: Using the Initial Number of Cars

In this approach, we can use the initial number of cars in the garage to find the number of cars that are still there.

We know that there were 25 cars in one row and 32 cars in another row, so the total number of cars in the garage was 25 + 32 = 57.

Since 20 cars left, we can subtract the number of cars that left from the initial number of cars to find out how many cars are still in the garage: 57 - 20 = 37.

Therefore, there are 37 cars still in the garage.

In all three solutions, we found that there are 37 cars still in the garage.