Question

calcule com as fracoes:

a)4 - 1/7=
b) 2 - 7/6 + 3/4=
c)2 + 1/4=

Answer 1

Oi Pietra

a) 4 - 1/7 = 28/7 - 1/7 = 27/7

b) 2 - 7/6 + 3/4 = 24/12 - 14/12 + 9/12 = 19/12 

c) 2 + 1/4 = 8/4 + 1/4 = 9/4 

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Answer 2

a) 4 - 1/7 = 28/7 - 1/7 = 27/7

b) 2-7/6 + 3/4 = 24/12 - 14/12 + 9/12 = 19/12

c) 2 + 1/4 = 8/4 + 1/4 = 9/4 

Espero ter ajudado!