10. Change Expressed as a Percent
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Does the amount increase or decrease?
10 % increase
From the given values, we can see the original amount was 195.50 and the new amount is 215.25, which is an increase. 215.25- 195.50= 19.75 The difference between the new amount and the original amount is 19.75. Now we can use the formula.
Substitute values
a/b=.a /5./.b /5.
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