(7/8 - 3/5):(2/3+1/2)×(60: 4 целых5/7)

Question

(7/8 - 3/5):(2/3+1/2)×(60: 4 целых5/7)

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Answer 1

1) 7/8 - 3/5 = 11/40
2) 2/3+1/2=1 1/3
3) 60 : 4 5/7= 12 8/11
4) 11/40 : 1 1/3=33/80
5) 33/80*12 8/11=5,25