6.2 Proportions

[object Object],[object Object],Warm Up:

Chapter 6: Ratios, Proportions, and Percents And you thought fractions where a pain. Section 2: Proportions

Proportion ,[object Object],[object Object],[object Object],[object Object]

Try This On For Size…a/b = c/d ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cross Product: The Easy Way (Method 2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Try the Two Ways to Find Variables in Proportions: X/9 = 4/6 ,[object Object],[object Object]

Solve Using Your Favorite Method ,[object Object],[object Object]

Do the two Ratios form a Proportion? ,[object Object],[object Object],[object Object],[object Object]

You Can Use Proportions to Solve Word/World Problems ,[object Object],[object Object],[object Object],[object Object],[object Object],Proportion  two ratios that are equal. Written as Cross Product Divide Each Side by 100. 156 nautical miles is about 179 statue miles.

Assignment #43 ,[object Object],[object Object]

6.2 Proportions

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6.2 Proportions