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20-11-2014
Mathematics

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80 is what percent of 320

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apologiabiology apologiabiology

20-11-2014

percent means 'parts out of 100' so
0.01=1/100=1%

so 80/320=10/40=1/4=25/100=25%

or you could use a calculator to divide and get 0.25
you would then multiply 0.25 by 100 and get percent or 25%

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