Question

8 An internet company charges its customers in the following way.
The internet is free for the first five hours each month and then is
charged at a rate of 10 cents per hour.
a) Derive a formula for calculating the cost, $C, of h hours of internet use.
b) Use your formula to calculate the monthly cost of 55 hours of internet
use.​

Answer 1

Answer:

2hen an internet charges it costumers to folowing ways one is mistake he realised that he give one function is to be free internet for 2 years