You work as a cashier for a bookstore and earn $6 per hour. You also baby sit and earn $6 per hour. You want to earn at least $60 per week, but would like to work no more than 12 hours per week.

You would have to work about 6 hours per job, earning $36 for baby sitting and $36 for the bookstore a week. In total, 12 hours a week earning a total of $72 a week.

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