Answered

20 is 50% of what number? If necessary, round to the nearest tenth.

Is it 10.0?

Verified Answer :

if 20 is 50% of a number it is just going to be 20 times 2... so it is 40

Bakerboyt

Because 50% is the same as .5 or 1/2, that means 20 is half of the original number.
20+20=40
40 is the correct answer.

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