Question

СРОЧНО,заранее спасибо :')​

Answer 1

1 1/8 = 9/8

9/8 × 2/15 = 18/120 = 3/20

3/20 - 1/8 = 1/40

1/40 < 1/30

1/40 : 7/8 = 8/280 = 1/35

1/35 - 2/7 = -9/35