The first answer is going to be 15.42 (so b) and the second is going to be 10.67 (so a)
You would start by saying his budget is $80 so you start with 80= he pays an initial fee of $59.50 every month plus $5 per gigabyte so you would set it up like
80=59.50+5x
X being how many gigabytes he uses then you solve 80-59.50 is 20.5 divided by 5 gives you 4.1 but you round down cause you don’t want to pass the limit so therefor the most gigabytes he can use is 4
Answer:
ion know
Step-by-step explanation:
96+80= (100-4)+(100-20)
= 200-24
=174