It costs $5.50 per hour to rent a pair of ice skates,
for up to 2 hours. after 2 hours, the rental cost per
hour decreases to $2.50. how much does it cost to
rent a pair of ice skates for 4 hours?

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

I'm confused on this could anyone me and show me what i need to do to solve it.

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