Question

даю 40 балів!!! терміново!!!3 1/8 ÷ 2 1/2=2 2/3 ÷ x ​

Answer 1

Ответ:

32/15

Пошаговое объяснение:

3 1/8 = 25/8

2 1/2 = 5/2

2 2/3 = 8/3

25/8 ÷ 5/2 = 8/3 ÷ x

x = 8/3 ÷ (25/8 ÷ 5/2)

x = 8/3 ÷ (25/8 × 2/5)

x = 8/3 ÷ 5/4

x = 8/3 × 4/5

x = 32/15