Question

СРОЧНО!!!!!!!!! ПОМОГИТЕ!!!!!!!!! ПОЖАЛУЙСТА!!!!!!!!!!!!! УМОЛЯЮ!!!!!!!!!!!! каждое действие расписать!

Answer 1

( 4 2/3 + 5 1/2 ) × 6 = 61
1. 14/3 + 11/2 = 28/6 + 33/6 = 61/6
2. 61/6 × 6/1 = 61.

( 3 2/7 + 5/7) ×7 = 28
1. 23/7 + 5/7 = 28/7 = 4
2. 4 × 7 = 28

( 8 - 1 1/9) × 9 = 64
1. 8 - 1 1/9 = 7 1/9 = 64/9
2. 64/9 × 9 = 64