The number that will produce a rational number when multiplied by 1/5 is A. 10.
What is a rational number?
A rational number is one that can be written in the form of a fraction where the denominator isn't 0. This number is an integer and does not repeat infinitely.
When 1/5 is multiplied by 10 we get:
= 1/5 x 10
= 2
2 is a rational number so option A is correct.
The full question is:
Which number produces a rational number when multiplied by 1/5?
Find out more on rational numbers at https://brainly.com/question/12088221.
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