20 / 100 * 45 =
0.2 * 45 = 9
Question: What is 20 percent of 45?
Step 1: Divide the percent value (20) by 100.
20 / 100 = 0.2
Step 2: Multiply step one's result (0.2) by the number (45).
Result: 20% of 45 = 9.