DagonRafaeus DagonRafaeus
  • 13-09-2017
  • Mathematics
contestada

Two planes left an airport at noon. One flew east and the other flew west at twice the speed. After 3 hours the planes were 2700 mi apart. How fast was each plane flying?

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ch103 ch103
  • 13-09-2017
One was 900 and the other was 1800
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