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# arithmetic and answers on Y!A, can you help me?

so far I have given 5,000 answers with 0% of best answers. To raise the percentage to 13% how many best answers should I get?

Update:

thanks

### 1 Answer

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- BryceLv 71 month agoFavorite Answer
x/(5000 + x)= 0.13

x= 650 + 0.13x

0.87x= 650

x≈ 747

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