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  • 02-12-2015
  • Mathematics
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cyclist were 3/4 finished with their ride when they reached the 15 kilometer mark. how long was the ride?

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VenusRetrograde
VenusRetrograde VenusRetrograde
  • 02-12-2015
20km

15km     3/4
_____ = ___
Xkm       4/4

cross multiply...
3/4x=15
divide both sides by 3/4
x=20km


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