Concept explainers
To calculate: The new amount.
Answer to Problem 9CST
The new amount is
Explanation of Solution
Given information:
The information given in the question:
Old amount =
Percent of increase =
Formula used:
The percent of change is the ratio of the amount of increase or decrease to the original amount.
Percent of change,
Calculation:
As per the problem,
Original amount =
Percent of increase =
Calculate amount of increase
Write formula,
Substitute
Now,
New amount = original amount + amount of increase
New amount =
Hence,
New amount is
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Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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