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A store has a sale with 30% off every item. When you enter the store, you receive a coupon that states that you receive an additional 30% off. Is this equal to a 60% discount? Explain your
Procedure for Finding Percent Increase or Decrease
Step 1 Find the amount of the increase or the decrease.
Step 2 Make a fraction as shown.
Amount of increase
Amount of decrease
Step 3 Change the fraction to a percent.
Let's say that an item was originally priced at $ 100.00. (Note: any price can be used.)
Step 1: Find the amount of decrease.
First find the discount amount.
Discount = rate x selling price
=30% x $100.00
=0.30 x $100.00
Then find the reduced price....
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