Question

8дм 2 см - 5 дм 4 см

Answer 1

Ответ:

Будет 2 дм 8 см

Пошаговое объяснение:

8 дм 2 см - 5 дм 4 см = (8 - 5) дм + (2 - 4) см = 3 дм - 2 см = 2 дм 8 см

Answer 2

To subtract 5 dm 4 cm from 8 dm 2 cm, you need to subtract the corresponding units separately.

Starting with centimeters, you have:

(8 dm * 10 cm/dm + 2 cm) - (5 dm * 10 cm/dm + 4 cm) = (80 cm + 2 cm) - (50 cm + 4 cm) = 82 cm - 54 cm = 28 cm

Now let's move on to the decimeters:

8 dm - 5 dm = 3 dm

Therefore, the result of subtracting 5 dm 4 cm from 8 dm 2 cm is 3 dm 28 cm.