jay154 jay154
  • 07-10-2015
  • Mathematics
contestada

if 28% of a sum is 100.80 what is the sum

Respuesta :

simonballer123 simonballer123
  • 07-10-2015
$360.00*.28= 100.80 

Or do a portion  

28%/100%=100.8/x 

Then cross multiply 

10080=28x 

x=360
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