hoorainasif16p2wf3d hoorainasif16p2wf3d
  • 21-01-2018
  • Mathematics
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A greengrocer sells melons at a profit of 37.5% on price he pays for it.What is the ratio of cost price to selling price

Respuesta :

Niklot242 Niklot242
  • 21-01-2018
s-selling price
c-cost price
p-profit
p=37,5%
[tex] \frac{s-c}{s} [/tex]*100%=37,5%  /:100%
[tex] \frac{s-c}{s} [/tex]=0,375   /*s
s-c=0,375*s  /-s
0-c=-0,625*s /:(-s)
[tex] \frac{c}{s} [/tex]=0,625



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