A corner store sells two kinds of baked goods: cakes and pies. A cake costs $5 and a pie costs $7. In one day, the store sold 15 baked goods for a total of $91. How many cakes did they sell? a. 5 cakes

b. 4 cakes

c. 7 cakes

d.8 cakes

they are simplified

step-by-step explanation:

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.

i don't even know how to read that, ill try to do it if you translate it into english.

the circumference is c≈245.04