sam is a waiter at a local restaurant where he earns wages of $7 per hour. Sam figures that he also earns about $5 in tips for each person he serves. Sam works 6 hours on a particular day.
If n represents the number of people Sam serves that day, which of the following functions could Sam use to figure E, his total earnings for the day?
AE(n)=5n
BE(n)=7n+30
CE(n)=5n+42
If n represents the number of people Sam serves that day, which of the following functions could Sam use to figure E, his total earnings for the day?
AE(n)=5n
BE(n)=7n+30
CE(n)=5n+42