Jay earned $220 during the summer for delivering magazines. He bought 5 shirts worth $15 each using his magazine money. How much money was left after he bought the shirts? Select one:
a. $41
b. $47
c. $135
d. $145

145

Step-by-step explanation:

if you multiply 5 and 15 you know how much money he spent. If you take 220 and subtract 75 (the answer from the first part) you will get your answer of 145

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.