Chris’s internet bill is $45 per month for 100 GB and $0.25 for every 1 GB over. His bill for this month is $65. How many GB over was Chris charged for on this bill? Let's think step by step and output the final answer after "####".
user
Let G stand for the number of GB billed, so the total bill is $0.25G + $45 flat rate charge = $65 total bill.
Now we will solve for G. $0.25G + $45 flat rate - $45 = $65 -$45. This simplifies to $0.25G = $20
$0.25G/$0.25 = $20/$0.25
G = 80 GB were charged on this bill.
#### 80
Chris’s internet bill is $45 per month for 100 GB and $0.25 for every 1 GB over. His bill for this month is $65. How many GB over was Chris charged for on this bill?
train