Read the Headline Story to your students. They might not be able to accurately compute cost-per-minute. Let students think and discuss what the problem is asking, but you many need to help.
Dewey was late for his violin lesson. His lesson started at 4:15. He didn’t get there until _____, so he was _____ minutes late. If Dewey’s 1-hour lesson cost $65, how much did the missed minutes cost?