Alfieisboss
Alfieisboss
11-02-2015
Mathematics
contestada
9 is what percent of 20?
Respuesta :
apologiabiology
apologiabiology
11-02-2015
so percent means parts out of 100 so
1%=1/100
so 9/20=x/100
a hack withought using legit math is
20 times 5=100 so
9/20 times 5/5=x/100
9 times 5=45
20 times 5=100
45/100
45% is the answer
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