Finding average speed or rate | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy - Free Educational videos for Students in K-12

Finding average speed or rate | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy - By Khan Academy

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Using the formula for finding distance we can determine Usian Bolt's average speed, or rate, when he broke the world record in 2009 in the 100m. Watch.

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Finding average speed or rate | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSN.Q.A.1.

This page not only allows students and teachers view Finding average speed or rate | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSN.Q.A.1 : Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays..