Question

Resolva as expressões a seguir :

a) 8 + 1,2 × 3

B) 7,18 × 10 + 31,74

c) (96,5 + 2,01) × 1,5

d) 4 + (804,7 - 766,26)

Answer 1

a) 8 + 1,2 × 3
8+ 3,6
11,6

b)7,18× 10 + 31,74
71,80 + 31,74
103, 54

c) (96,5 + 2,01) × 1,5
98,51 × 1,5
147,765

d)4 + (804,7 - 766,26)
4+ 38,44
42,44


respostas
a)11,6
b)103,54
c)147,765
d)42,44