Question

помогите срочно. Дам 50 баллов..
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Answer 1

Пошаговое объяснение:

№1

1) 3 1/3 : 2/3 = 10/3 * 3/2 = 5/1 * 1/1 = 5/1 = 5

2) 5 * 1/5 = 5/5 = 1

№3

1) 3 1/5 * 5/8 = 16/5 * 5/8 = 2/1 * 1/1 = 2/1 = 2

2) 2 : 2/7 = 2 * 7/2 = 14/2 = 7

№5

1) 4 1/8 * 6/11 = 33/8 * 6/11 = 3/4 * 3/1 = 9/4

2) 9/4 : 2 1/4 = 9/4 : 9/4 = 1