Solve the Problem

Multiple Choice

Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.
-What-A-Pane Inc. sells windows for $106.81 each after a markup of $34.69. Find (a) the cost of a window, (b) the markup as a percent of cost, and (c) the markup as a percent of selling price.

A) (a) $141.50
(b) 75.5%
(c) 48.1%
B) (a) $72.12
(b) 32.5%
(c) 48.1%
C) (a) $72.12
(b) 48.1%
(c) 32.5%
D) (a) $141.50
(b) 24.5%
(c) 75.5%