Brad earns $10.00 per hour as truck driver. If he works more than 40 hours during the regular Monday through Friday work week, he earns time and one-half for those extra hours. He earns double time when he works on holidays. Last week, Brad worked 10 hours on Monday, 8 hours on Tuesday, 9.5 hours on Wednesday, 4 hours on Thursday (which was Thanksgiving), and 8 hours on Black Friday. What were Brad's gross earnings last week