Chapter 7 Percent Worksheet With Answers Page 33
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477.3 Application of Percent
3. Find the percent of increase or decrease
Finding the Percent of Increase or Decrease
1. Subtract the smaller number from the larger number to find
the increase or decrease.
2. Find the percent of increase or decrease by dividing the
number in step 1 by the original number.
e.g.7 INSURANCE COST A college student’s good
grades earned her a student discount on her car
insurance premium. Find the percent of decrease if
her annual premium was lowered from $1,050 to
$924.
12%
33
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