If 1 / 2 of a number is 20, then 3 / 4 of the number is?
Question 1
Q1. If 1 / 2 of a number is 20, then 3 / 4 of the number is?
Answer: 30
Explanation: First, find the number: 20 * 2 = 40. Then, 3 / 4 * 40 = 30.