dmorrow640 dmorrow640
  • 16-01-2018
  • Mathematics
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If thier are 8 cups of ornge juice in order to make 18 cups of punc how many cups would be in 108 cups?

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altavistard
altavistard altavistard
  • 18-01-2018
Write and solve an equation of ratios:

8 cups OJ     18 cups punch
--------------  = --------------------
        x               108 cups

Cross mult.:  (8)(108) = 18x.  Dividing both sides by 18, x = 48 (answer)
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