Tyler did yard work to earnsome extra money. He mowed a neighbor’s lawn and earned $20. He mowed a few more lawns and earned an additional $60. He continued working all summer for 6 weeks, earning the same amount each week. At the end of the summer he spent $200. How much money did he have left?

Answer 1

how long did it take to earn the first amount? Did the "all summer" for 6 weeks include the first week? If not, and if he made the full $80 in the first week, then he wound up with
20 + 60 + 6*80 - 200 = ____

Poorly worded question.