Question

80% of a number is 122, what if 40% of the number?

Answer 1

Because 40% is `1/2` of 80%, therefore 61 (which is `1/2` of 122) is 40% of the number.

Explanation:

Because 40% is `1/2` of 80%, therefore 61 (which is `1/2` of 122) is 40% of the number.