Verified answer

2/8 : 1 7/15 · 3 2/3 = 5/8

1) 2/8 : 1 7/15 = 2/8 : 22/15 = 2/8 · 15/22 = (1·15)/(8·11) = 15/88

2) 3 2/3 = 11/3 · 15/88 = (1·5)/(1·8) = 5/8

Ответ: А) 5/8.

Объяснение:

2/8:1 7/15×3 2/3

1) 2/8:1 7/15=2/8:22/15=2/8×15/22=

=1/8×15/11=15/88

2) 15/88×3 2/3=15/88×11/3=

=5/8×1=5/8

Ответ : А) 5/8