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8-7.
  1. Write the multiplier for each increase or decrease described below. Homework Help ✎

    1. A 25% increase

    2. A decrease of 18%

    3. An increase of 39%

    4. A decrease of 94%

See Math Notes Box in Lesson 5.3.2 to understand the idea of multipliers.

To keep a value the same you multiply by 1.00, to increase a value the multiplier must be greater than 1.00. If we are increasing by 25% (0.25) what should the multiplier be?

The multiplier is 0.82.

See part (a).

See part (a).