Question

8. (PUC-RJ) A soma 1,333... + 0,1666... é igual a :
a) 1
2
b) 5
2
c) 4
3
d) 5
3

e) 3
2

ajd aee favor msm

Answer 1

1,333... + 0,1666...

13-1/9 + 16-1/90

12/9 + 15/90

120/90 + 15/90

135/90 : (45/45) = 3/2 ✓

Answer 2

resolução!

S = 1,333.. + 0,1666..

S = 13 - 1/9 + 16 - 1/90

S = 12/9 + 15/90

S = 4/3 + 1/6

S = 8 + 1/6

S = 9/6 ÷ 3

S = 3/2