Respostas

2014-05-13T16:20:03-03:00
A) 500:100.1 =5
b) 20:100.10 =0,2
c) 20:100.20 = 20
d) 1000:100.2 = 20
e) 70:100.60 = 42
f) 80:100.1200 = 960
g) 15:100.400 = 60
h)25:100.190 = 47,5
i) 90:100.190 = 171