Question

Вычислите : (( 1 целая 1/4)2 - 5/8) * 10 целых 2/3 - 7 целых 1/3=?

Answer 1

1 1/4 * 2 = 2 2/4 = 2 1/2
2 1/2 - 5/8 = 2 4/8 - 5/8 = 1 7/8
1 7/8 * 10 2/3 = 15/8 * 32/3 = 480 / 24 = 20
20 - 7 1/3 = 12 2/3

Answer 2

спасибо большое