nightwin9
nightwin9 nightwin9
  • 30-05-2017
  • Mathematics
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i forgot how to do proportions (open picture)

i forgot how to do proportions open picture class=

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Аноним Аноним
  • 30-05-2017
First you would do 420$ divided by 84$

You would then get 5 and multiply it by 40 and get 200.

420/84= 5

5*40= 200

200 is you final answer.
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