Question

1. Обчисліть 35 . 1) 12 2) 1 / 1.6 1/2; 3)12: 15 16 4)²1.3 40 4 срочно дам 40 балов!!!​

Answer 1

Пошаговое объяснение:

3/4 * 5/12 = 15/48 = 5/16

1 5/7 * 6 1/8 = 12/7 * 49/8 = 3/1 * 7/2 = 21/2 = 10 1/2

12 : 15/16 = 12 * 16/15 = 4 * 16/5 = 64/5 = 12 4/5

21/40 : 3/4 = 21/40 * 4/3 = 7/10 * 1/1 = 7/10