squirrel2007 squirrel2007

24-10-2018
Mathematics

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friend estimated 9% of 21.90

friend estimated 9 of 2190 class=

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ZDerpKnightJr ZDerpKnightJr

24-10-2018

To find 9% of 21.9 you will first want to make the percent a decimal and to do so do as followed...

First move the . of 9. over to the left two times make the percent a decimal .09

Now multiply 21.9 by .09

21.9(.09)=1.97100

Now round the number 1.97100

ANSWER: 1.97

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