Grajbdmamanggunzer Grajbdmamanggunzer
  • 24-12-2016
  • Mathematics
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30/20=w/14 solve for w

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djsdoodle
djsdoodle djsdoodle
  • 24-12-2016
Using cross multiplication,
30 x 14 = 20 x w
so
w = 420/20
w = 21
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