Question

Efetue:
A) 3/8 . 2/8
B) 2/5 . 3/15
C) 27/5 . 243/20
D) 3/10 . 7/100

Answer 1

Olá, boa noite ☺

Resoluções:

a)

3/8 . 2/8 = 6/64 : 2/2 = 3/32

b)

2/5 . 3/15 = 6/75 = 2/25

c)

27/5 . 243/20 = 6561/100

d)

3/10 . 7/100 = 21/1000

Bons estudos :)