Question

Efetues As Operacoes Com As Fracoes
A)(-3/10)+2/5=
B)(2+5/12)=
C)1/3(-5/12)+10/15=
D)-2(-5/12)=

Answer 1

Resposta:

A) 1/10

B) 29/12

C) 7/12

D) 5/6

Explicação passo-a-passo:

A) -3/10 + 4/10 = 1/10

B) 24/12 + 5/12 = 29/12

C) (4/12 - 5/12) + 10/15 = -1/12 + 10/15 = 7/12

D) (-2/12 x (-5/12)) = 5/6

Answer 2

Resposta:

a) 1/10 b) 29/12 c)7/12 d)5/6

Explicação passo-a-passo: