steve48 steve48

03-10-2016
Mathematics

contestada

49 is 70% of what number

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DanielTako DanielTako

03-10-2016

49 is 70% of the number 70

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apologiabiology apologiabiology

03-10-2016

percent means parts out of 100
70%=70/100=7/10=0.7/1=0.7

'of' means mulitply

'is' means equals or '='

'what number' we will call x

49 is 70% of what number means
49=0.7 times x
divide both sides by 0.7
70=x

the number is 70

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