Question

14. If Joey buys 3 shirts for $18 each and 2 ties for $12 each, what

is the average price of all the items he bought?
F. $13.50
G. $14.40
H. $15.00
J. $15.60
K. $16.50

Answer 1

`(3(18) + 2(12))/(5) = (54 + 24)/(5) = (78)/(5) = 15.60`

So J is correct.