45 is what percent of 149? (What percent of 149 is 45?)

45 is what percent of 149?

The question here is "45 is what percent of 149?" which is the same as "What percent of 149 is 45?" This math word problem is asking "what percent" so we know that the answer should be a percent. Specifically, what percent (x) of 149 equals 45.

The problem is therefore x% of 149 = 45 which can be written as a function:

		x ∗ 149
		100

= 45

And when we solve the function above for x, we get 30.201. The answer to "45 is what percent of 149?" is therefore:

30.201%

How can we know the answer is correct? We know the answer is correct because 30.201 percent of 149 is 45.

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