Two friends from a band want to record a demo. Studio Arents for a fee of $120 plus $50 an hour. Studio B rents for a $255 fee plus $35 an hour. What is the difference in renting Studio A for n hours rather than Studio B? Use pencil and paper. How many hours would they have to rent so the cost of renting Studio A is the

same as renting Studio B?

The difference in renting Studio A rather than Studio B is

(Simplify your answer.)

dollars

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?