abhugs09 abhugs09

27-05-2020
Mathematics

contestada

2. During summer vacation, you charge people $8 per hour for swimming lessons and
a $20 registration fee. If you make $52 one day, how many hours did you spend
teaching lessons?

Respuesta :

yumahusky7 yumahusky7

27-05-2020

Answer:

4 hrs

Step-by-step explanation:

Total amount earned = $52

Therefore, 52=8h+20

32=8h

h=4 hrs (Answer)

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