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28 January, 23:34

You give a salesperson $20 for a purchase and recieve change. Use your funcktion to find the amount of change from a $4.50 purchase

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  1. 29 January, 01:10
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    It's a purchase and you would receive change of $15.50.

    Keep it simple by counting from 4.50 to 20.00.

    4.50 plus. 50 is 5.00, 5.00 plus 15.00 is 20.00.
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