Respostas

2013-08-20T13:04:30-03:00
C(0)= 3.0 + 60
= 0 + 60
c(0)= 60

c(5)= 3.5 + 60
= 15 + 60
c(5)= 75

c(10)= 3.10 + 60
= 30 + 60
c(10)= 90

c(15)= 3.15 + 60
= 45 + 60
c(15)= 105

c(20)= 3.20 + 60
= 60 + 60
c(20)=120