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3 votes
Write 3.9 as As a percent

2 Answers

2 votes
390% because 3 is a whole number and a whole number is worth 100% and .9 is in the tenths so it is only worth 90% because .1 or 1 tenth is only worth 10%
User Linquize
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5 votes
390%. Hope this helps you!
User XandrUu
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