Concept explainers
To calculate: The number such that 400 percentage of that number is 1.
Answer to Problem 19E
The value of thenumber such that 400 percentage of that number is 1 is
Explanation of Solution
Given information:
400 of a number percent is 1.
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 400 is 1.
Recall that percent proportion is ratio of amount and base is same as percent to 100.
Simplify the term,
Cross multiply the terms,
Thus, the value of thenumber such that 400 percentage of that number is 1 is
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