parlin24 parlin24

30-01-2016
Mathematics

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if 18 is 45% of value, what is that value

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Idonthaveagoodname Idonthaveagoodname

30-01-2016

the value is 40

to find the value divide 18 by .45 (45%=.45)

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apologiabiology apologiabiology

30-01-2016

percent is parts out of 100 so
45%=45/100=9/20
'of' means multiply
18 =9/20 times something
multiply both sides by 20/9 to clear fraction
360/9=something
40=something

the value is 40

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