If 10% of 30% of 50% of a number is 90, then what is the number?

If 10% of 30% of 50% of a number is 90, then what is the number?

Quiz

Answer/Solution

6000

Steps/Work

Let the number be a
Given, 10/100 * 30/100 * 50/100 * a = 90
=> 1/10 * 3/10 * 1/2 * a = 90
=> a = 10 * 20 * 10 * 2 = 6000.
ANSWER:B

Gain Calculator / Auto Solver

If % of % of % of a number is , then what is the number?

Calculated Answer

6000

Step by Step Solution

In order to solve problem, you must evaluate n3 / (n0 / 100 * n2 / 100 * n1 / 100).

n0 =10
n1 =30
n2 =50
n3 =90