For this chain-of-thought reasoning and answer, what was the question?
The extra cost for coloring is 160 * .5 = $80. So the total cost was 160 + 80 = $240.
 A: 240
Q: John commissions an artist to make him a 9 by 13 drawing. A black and white drawing that size would cost $160. He wants a color drawing so that is 50% more expensive. How much did he pay?