pgooday pgooday

30-11-2015
Mathematics

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what is 75 percent of 30?

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apologiabiology apologiabiology

30-11-2015

so percent means parts out of 100 so 75%=75/100=3/4
3/4 of 30
'of' means multiply
3/4 times 30=90/4=45/2=22.5
22.5 is the answer (or 22 and 1/2)

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Tatipizza Tatipizza

30-11-2015

30/4 is 7.5 and 7.5 times 3 is 22.5 so 75% of 30 should be 22.5

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