KristinFowler
KristinFowler
31-03-2016
Mathematics
contestada
85% of what number equals 17
Respuesta :
apologiabiology
apologiabiology
31-03-2016
percent means parts out of 100
85%=85/100=0.85
'of' means multiply
therefor
85% of x equals 17 means
0.85 times x=17
divide both sides by 0.85
x=20
the number is 20
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