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Lesson
Ratio compares quantities, proportion states equality of ratios, and percentage expresses a quantity per hundred.
Learning objectives
Explain Ratio, Proportion, and Percentage using the correct rule or formula.
Show each calculation or construction step clearly.
Check the final answer for form, sign, and units.
Lesson
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In this chapter
Now on Ratio, Proportion, and Percentage. Next up: Profit, Loss, Discount, Tax, and Interest.
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