diaznaomi1
diaznaomi1 diaznaomi1
  • 04-03-2016
  • Mathematics
contestada

A chemistry book comprises of two section: organic and non-organic in the ratio 2:8. How much of each type of content will be needed to make a book of 400 pages?

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saarah123
saarah123 saarah123
  • 05-03-2016
80:320 2+8=10 40/10=40 40*2=80 40*8=320
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