Question

Calcule o valor das expressões
a) 12-4.3
B)20-6:2
C)30:3+2.4​

Answer 1

a) 12-4.3

12 - 12

0

B)20-6:2

20 - 3

17

C)30:3+2.4

10 + 2 × 4

10 + 8

18

Answer 2

Respostas:
A) 0
B) 17
C) 18