An apple pie is taken out of the oven with an internal temperature of 325 degrees f. it's placed on a rack in a room with a temperature of 72 degrees f. after 10 minutes, the temperature of the pie is 200 degrees f. what will be the temperature of the pie 30 minutes after coming out of the oven?

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