In a certain set of numbers, the ratio of integers to non integers is 1:4. What percent of the numbers in the set are integers?
Solution
Correct Answer: Option A
The ratio of integers to non-integers in the set is 1:4,
This means that the total number of numbers in the set is 1+4 = 5.
∴The percentage of numbers in the set that are integers is 1/5 * 100% = 20%
This means that the total number of numbers in the set is 1+4 = 5.
∴The percentage of numbers in the set that are integers is 1/5 * 100% = 20%
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