What is the ratio of cups to quarts in a carton of milk? the choices are: [a] 1: 1[b] 1: 4[c] 4: 1[d] 4: 5

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 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 ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18