Question

1) resolva as expressões numéricas:


a) 20 - 12 ÷ 4 + 18 =


b) 10 x 5 + 12 ÷ 6 - 22,58 =


c) (85 +25) ÷ 5 - 3 x 6 =


d) 100 ÷ (12,5 + 9,8 - 2,3) + 4 x (15 - 4 + 3) =
RAPIDO PFVVV

Answer 1

Resposta:

a)20-12÷4+18=35

b)10×5+ 12÷6-22,58=29,42

c)(85+35)÷5-3×6=4

d)100÷(12,8+9,8-2,3)+4×(15-4+3)=60,9291083744