Question
Sherri’s babysitter charges a flat fee of $10 and an additional $3 per hour. If last time Sherri owed the babysitter $28, how many hours did the babysitter work?
Answers
10+3x = 28
10 + 3 h = 28
3 h = 18
h = 18 / 3
3 h = 18
h = 18 / 3
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