Question

Efetue as multiplicações.

Quando for possível aplique a regra do cancelamento.


A)5/1 3/10

B)1 1/2 .3

C)6/1 . 2/3

D)6/5 . 11/4

E)6/35 . 7/30

F)4/7 . 3/2 . 7/6

G)3/8 . 5/2 . 1/2

H)3/8 . 5/3

I)5/9 . 1/10

J)4/9 . 3/2 . 3/7

K)7/9 . 5/14 . 3/20

I)5/9 + 1/3 . 2/3

M) (5/9 + 1/3) . 2/3



(28 pontos)

Urgente pfv

Answer 1

Resposta:

A)0,17

B)33/2

C)12/3 =4

D)66/20=33/10

E)42/1050=21/525

F)42/42=1

G)5/2. 1/2 =3

H)5/3

I)5/90=1/18

J)2/3 . 3/7=2/7

K)35/12 . 3/20 =7/16

L)5/9 + 2/9 =7/9

M)11/3

Explicação passo-a-passo:Algumas já estam canceladas