Ratios and Proportions

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Today's objectives

Students will be able to solve proportions by using cross products

Example2

Example1

a.x/10=3/5

b. 2/3=4/y

Students will be able to model proportions in real life

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Review

Means-Extremes Property of Proportion

In a proportion, the product of the extremes is equal to the product of the means

Subtopic