Question

19көмек пжжжж
70балл береееем
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Answer 1

1. 7-3/4= 28/4-3/4=25/4= 6 1/4

2. 5-1/2= 10/2-1/2 = 9/2 = 4 1/2

3. 19 - 7/8 = 152/8 - 7/8 = 145/8 = 18 1/8