20 divided by what equals 78?

20 divided by what equals 78? In other words, you have 20 and you divide it by something and then you get 78. What is that something?

We will call that something "X". Here is the equation to find the solution:

		20
		X

= 78

First, multiply both sides by X to get rid of the X as denominator.

		20(X)
		X

= 78(X)

20 = 78X

Then, divide both sides by 78 to get X by itself as follows:

		20
		78

		78X
		78

0.256 = X

Thus, the answer to "20 divided by what equals 78?" is 0.256.

Note that our answers are rounded to the nearest thousandth if necessary. You can divide 20 by 0.256 to check that we got the right answer.

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