Question

180:{10+2x[20-45:(13-2x5)]} =

Escolha uma:
a. 6
b. 15
c. 12
d. 3
e. 9

Answer 1

letra CCCCCCCCCCCCCCCCCCCCCCC

Answer 2

Ola Josine

180/(10 + 2*(20 - 45/(13 - 2*5)))

13 - 2*5 = 13 - 10 = 3

45/3 = 15

20 - 15 = 5

2*5 = 10

10 + 10 = 20

180/20 = 9 (E)