'Sp 1200' diaporamas de présentation

Percents

Percents. A ratio or comparison of a quantity to 100 Part/whole = n/100= n% 48 out of 100 = 48/100=48%. Fractions, Decimals, Percents. To rename a percent as a fraction: Write the percent as a fraction with the denominator of 100. Rewrite in simplest form

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Percent increase

Percent increase. Percent Change. The ratio comparing a change in a quantity to the original amount. Percent change= amount of change/original amount. Percent Increase. Write an equation Percent increase = amount of increase/original amount . Write/solve a proportion

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The Edison Cylinder Phonograph

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