Question

2) Resolva as expressões abaixo
a) 50 – 18 – 14=
b) 50 – (18 x 1,20 + 14)=
c) 50 – 18 x 1,20 + 14=
d) 50 – (18 + 14) =

Answer 1

A) 50-18-14

18

B) 50-(18x1,20+14)=

50-21,6+14

42,4

C) 50-18x1,20+14=

50-21,6+14

42,4

D)50-(18+14)

50-32

18