78 is 9 percent of what number? (9% of what number is 78?)

78 is 9 percent of what number?

"78 is 9 percent of what number?" is a word problem where the answer is a number. Specifically, if you calculate 9 percent of number (x), you will get 78. Thus, you can illustrate the problem "78 is 9 percent of what number (x)" like this:

9% of x = 78

To calculate 9 percent of a number, we multiply the number by 9 and then divide by 100. Therefore, we can make the following function:

		9 ∗ x
		100

= 78

To solve for x, we first multiply both sides by 100 and then divide both sides by 9 to get the x = 866.67. Therefore, the answer to 78 is 9 percent of what number? is:

866.67

If we substitue "what number" in the question "78 is 9 percent of what number?" with 866.67, we get this sentence: 78 is 9 percent of 866.67. Since this statement is true, we know that our answer is correct.

Percent Of What Number
Submit another "a is b percent of what number?" problem for us to explain and solve.

79 is 9 percent of what number?
Here is a similar problem that we have answered for you.