**Part A**. How many shifts must you work if you wish to wash 10 loads of laundry?**Express your answer numerically as an integer.**

You wash dishes for a chemistry laboratory to make extra money for laundry. You earn 12 dollars/ hour, and each shift lasts 75 minutes. Your laundry requires 12 quarters/ load.

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What scientific concept do you need to know in order to solve this problem?

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