Unit 4, Lesson 8: Percent Increase and Decrease with Equations

Finding Percent of Increase or Decrease. Directions: Write an equation for the following problems and find the percent of increase or decrease. Use the equation: Amount of Increase or Decrease (Original Amount = Percent of Change . 1. The price of an Instazoom camera increased from $75 to $90. Find the percent of increase in price. 2. ................
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