Question

Alan bought CDs at a second-hand store. He spent a total of $48. He bought 3 CDs for a total of 15$ and 2 more CDs for a total of 18$. How many more CDs did Alan buy if his average cost per CD was $6?

Answer 1

total no. of CDs = 48
average price of CD = 6
total no. of CDs 48 / 6 = 8
total no. of CDs = 8