Question

помогите мне дам 20 балов ОТВЕТЬ ПЖ​

Answer 1

1) 22/4 × 3/2 = 66/8 = 8 2/8 = 8 1/4

3) 5 1/2 × 14/3 = 11/2 × 14/3 = 154/6 = 25 4/6 = 25 1/3

5) 24/5 × 1 1/2 = 24/5 × 3/2 = 72/10 = 7 2/10 = 7 1/5

7) 4 1/4 × 5/2 = 17/4 × 5/2 = 85/8 = 10 5/8

9) 4 1/2 × 3 1/5 = 9/2 × 16/5 = 144/10 = 14 4/10 = 14 2/5

11) 4/5 × 3/4 = 12/20 = 3/5

Answer 2

Ответ:

22/4 * 3/2 = 11/4 * 3/1= 33/4

51/2*14/3 = 11/2 * 14/3 =  11/1 * 7/3 = 77/3

24/5 * 11/2 = 24/5 * 4/2 = 12/5 * 4/1 = 48/5

41/4 * 5/2 = 17/4 * 5/2 = 17/4 * 10/4 = 170/4

41/2 * 31/3 = 9/2 * 10/3 = 3/1 * 5/1 = 15/1 = 15

4/5 * 3/4 = (убираем четвёрки) = 3/5

Пошаговое объяснение: