The topics in this unit focus on understanding the concept of a percentage. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Percent change in a growing number (10% multiples) - Picture Question

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


What is the tip percent if you pay $104 for a $80 meal?

Meal...$80 Tip(?%)...$- Total...$104

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Percent change in a growing number (10% multiples) - Picture Question Worksheet