Question

СРОЧНО!!!ПОМОГИТЕ ДАЮ 16

Answer 1

$42.7 \times \frac{5}{8} - 2.7 \times \frac{5}{8} = \frac{5}{8} \times (42.7 - 2.7) = \\ = \frac{5}{8} \times 40 = \frac{5 \times 40}{8} = \frac{5 \times 5}{1} = 25$