John is performing in 3 plays. Each play has 5 Acts. He wears 2 wigs per act. Each wig cost $5. He drops one of the plays and sells all of the wigs for that play for $4. How much money did he spend? Let's answer step by step:
He used 5 * 2 = 10 wigs per play. So in total, he used 10 * 3 = 30 wigs. They cost 30 * 5 = $150. He gets back 10 * 4 = $40 from selling the wigs. So he spent 150 - 40 = $110. The answer: 110.