during summer vacation, you charge people $8 per hour for swimming lessons and a $20 registration fee. if you make $52 a day, ho
w many hours did you spend teaching lessons?
1 answer:
Answer:
4 hours
Step-by-step explanation:
so you take 20 away from 52 which leaves 32 so 8 divided by 32 because it is 8 an hour it gives you 4 hours
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