Question

7 8/9 × 9 5/8
помогите

Answer 1

Пошаговое объяснение:

$7 \frac{8}{9} \times 9 \frac{5}{8} = \frac{71}{9} \times \frac{77}{8} = \frac{5467}{72} = 75 \frac{67}{72} \\ \\ tuburetka$