memorycheyenne memorycheyenne

22-04-2017
Mathematics

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what is 30 percent of 70? show work please

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apologiabiology apologiabiology

22-04-2017

percent means parts out of 100
x%=x/100

'of' means multiply

30% of 70 means
30/100 times 70=
3/10 times 70=
210/10=
21

answer is 21

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