hnava
hnava hnava
  • 04-12-2015
  • Mathematics
contestada

It costs $95 for 20 students to visit an aquarium. How much does it cost for 162 students?

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VenusRetrograde
VenusRetrograde VenusRetrograde
  • 04-12-2015
Answer=$769.50
   95         x
_____=_____
   20       162

cross multiply
20x=15390
divide both sides by 20
x=$769.50
Answer Link
redcloud redcloud
  • 04-12-2015
95/20=x/162
cross multiply
20x=95×162
20x=15390
x= $769.5
Answer Link

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