Concept explainers
To calculate: The number such that number percent of 12 is 15.
Answer to Problem 22E
The value of thenumber such that number percent of 12 is 15 is
Explanation of Solution
Given information:
Some percent of 12 is 15.
Formula used:
Percent proportion is ratio of amount and base is same as percent to 100.
To convert percentage to fraction divide the number by 100.
Calculation:
Let x percent of 12 is 15.
Recall that percent proportion is ratio of amount and base is same as percent to 100.
Simplify the term,
Cross multiply the terms,
Therefore,
Thus, the value of thenumber such that number percent of 12 is 15 is
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