A college student charges a fee for typing term papers. He uses the formula below where n represents the number of pages and c represents the cost he charges.
c = 8 + 0.15n
Which phrase best describes how he charges his customers?
Select one:
$8.15 for each page
$0.08 plus $0.15 per page
$8 plus $0.15 per page
$0.15 for each page