7-3 Solving Percent Problems Remember to Silence Your Cell Phone and Put It In Your Bag!

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Presentation transcript:

7-3 Solving Percent Problems Remember to Silence Your Cell Phone and Put It In Your Bag!

Percent Percent means Per hundred Percent means hundredths A percent is a ratio (fraction) with a denominator of 100.

Connecting Percents, Fractions, and Decimals Common Fractions   Decimals  Percents Be able to convert: Percent  Decimal Percent  Common Fraction

Connecting Percents, Fractions, and Decimals (cont.) Be able to convert: Decimal  Percent Common Fraction  Percent

Solving Percent Application Problems What  % of  is  ? What RATE % of WHOLE is PART? Using a Percent Diagram

Percent of Increase or Decrease Percentage Change: Formula Percentage Change: Procedure 1. Determine the amount of change. 2. Divide this amount by the original amount. 3. Convert this fraction or decimal to a percent.

Additional Topics Estimate with Percents Mental Math with Percents