To solve the question ’15 is 30 of what number?’, we can start by setting up a simple equation based on the relationship described. The question implies we’re looking for a number (let’s call it X) such that 30% of that number equals 15.
We can express this mathematically as:
0.30 * X = 15
Next, to find the value of X, we need to isolate it. We can do this by dividing both sides of the equation by 0.30:
X = 15 / 0.30
Now, when we perform the division:
X = 50
So, the answer to the question ’15 is 30 of what number?’ is:
50
This means that if you take 30% of 50, you will get 15, confirming that our answer is correct.