Question

1- CALCULE.

A) 6/5 + 8/5 =

B) 4/9 - 2/9 =

C) 7/3 + 3/4 =

D) 5/8 + 1/6 =

E) 3/7 + 2/7 + 13/9 =

F) 1/2 + 7/4 - 1/4 =

Answer 1

Resposta:

a) 2,80000; b) -2,45556; c) 3,08333; d) 0,79167; e) 2,15873; f) 2,00000  

Explicação passo-a-passo:

Answer 2

A) 13/5
B) 6/9
C) 10/7
D) 6/13
E) 18/24
F) 9/10