Question

As porcentagens 17,5%; 37,5% e 76% correspondem respectivamente às frações: *

1 ponto

a) 11/20; 1/8; 17/25

b) 7/20; 3/8/ 16/25

c) 7/10; 5,8; 19/25

d) 7/40; 3/8; 19/25

e) 9/40; 7/8; 13/25

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Answer 1

Resposta:

17,5%=0,175=175/1000=7/40

37,5%=0,375=375/1000=15/40=3/8

76%=76/100=19/25

d) 7/40; 3/8; 19/25