Question

Calcule:
a) 7/8 + 9/2 + 1/3 =
b) 1/5 + 4/7 + 4 =
c) 9/4 + 2/5 + 1/7 =
d) 5/6 + 2/7 + 6 =
e) ¾ + 2 + 6/7 =
Calcule:
a) 7/8 - 9/2 - 1/3 =
b) 1/5 - 4/7 - 4 =
c) 9/4 - 2/5 - 1/7 =
d) 5/6 - 2/7 - 6 =
e) ¾ - 2 - 6/7 =

Answer 1

Respo; sta:

LETRA: A

Explicação passo a passo: