Question

Escreva na forma decmal

a) 30 - 3,04 +258/100

b) 12,25 - 4/10 + 12/5

c) 10,25 - 3,04 - 128/8

Answer 1

a) 30 - 3,04 +258/100
30 - 3,04+2,58=35.62

b) 12,25 - 4/10 + 12/5
12.25-0.4+2.4=14.25

c) 10,25 - 3,04 - 128/8
10.25-3.04-16=-8.79