Question

В гараже в одном ряду было 25 машин,а в другом - 32 машин.Уехало 20 машин.Сколько машин осталось в гараже?Реши тремя способами.

Answer 1

1)25+32-20=37
2)25-20+32=37
3)32-20+25=37

Answer 2

1 32+25=57 всего машин
57-20=37 осталось
2 25-20=5
32+5=37 осталось
3 32-20= 12
25+12=37

Answer 3

Problem:

В гараже в одном ряду было 25 машин, а в другом - 32 машины. Уехало 20 машин. Сколько машин осталось в гараже? Решите тремя способами.

Solution 1:

To find the number of cars remaining in the garage, we can subtract the number of cars that left from the total number of cars initially present.

The total number of cars initially present in the garage is the sum of the cars in both rows: 25 + 32 = 57.

Subtracting the number of cars that left, which is 20, from the total number of cars initially present gives us the number of cars remaining in the garage: 57 - 20 = 37.

Therefore, there are 37 cars remaining in the garage.

Solution 2:

Another way to solve this problem is by considering each row separately.

In the first row, there were 25 cars initially. Since 20 cars left, the number of cars remaining in the first row is 25 - 20 = 5.

In the second row, there were 32 cars initially. Since none of the cars left from this row, the number of cars remaining in the second row is still 32.

To find the total number of cars remaining in the garage, we add the number of cars remaining in each row: 5 + 32 = 37.

Therefore, there are 37 cars remaining in the garage.

Solution 3:

We can also solve this problem by subtracting the number of cars that left from the total number of cars in the garage.

The total number of cars initially present in the garage is the sum of the cars in both rows: 25 + 32 = 57.

Subtracting the number of cars that left, which is 20, from the total number of cars initially present gives us the number of cars remaining in the garage: 57 - 20 = 37.

Therefore, there are 37 cars remaining in the garage.

Please let me know if you need any further assistance!