Question

1)Resolva as divisões entre números racionais a seguir
A) (3/2):(4/3) :(1/4)
B) (0'0025):(0,5)
C) (0,35):(0,5)
D) 81 : (-0,9)

Answer 1

3/2=1. 5

4/3=1. 3

1/4=0. 25

(b)

0'0025!=0'0025

0,5=0

(c)

0, 35=0

0,5=0

(d)

81=81

-0, 9=-1. 8