8 is what percent of 128? (What percent of 128 is 8?)

8 is what percent of 128?

The question here is "8 is what percent of 128?" which is the same as "What percent of 128 is 8?" This math word problem is asking "what percent" so we know that the answer should be a percent. Specifically, what percent (x) of 128 equals 8.

The problem is therefore x% of 128 = 8 which can be written as a function:

		x ∗ 128
		100

= 8

And when we solve the function above for x, we get 6.25. The answer to "8 is what percent of 128?" is therefore:

6.25%

How can we know the answer is correct? We know the answer is correct because 6.25 percent of 128 is 8.

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