butterbuns
butterbuns
31-03-2016
Mathematics
contestada
552.5 is what percent of 425
Respuesta :
apologiabiology
apologiabiology
31-03-2016
percent means parts out of 100
x%=x/100
'of' means multiply
552.5=x/100 times 425
divide bothsides by 425
552.5/425=x/100
multiply both sides by 100
55250/425=x
use calculator
130=x
answer is 130%
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