Answer
(a) $72.05
(b) 27.80
Work Step by Step
(a)
$3(14.75) = 44.25$ is the cost of the shirts, so the shipping cost is 7.95.
$3(14.75+4.95) + 5 + 7.95$ =
$3(19.70) + 5 + 7.95$ =
$59.10 + 5 + 7.95$ =
$64.10 + 7.95$ =
72.05
(b)
$72.05 - 44.25$ = 27.80