lelebug1205 lelebug1205
  • 14-09-2017
  • Physics
contestada

If in 30 mins Alex runs to a store that is 4 km away, what is her average speed in km/h

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dakotadellinger
dakotadellinger dakotadellinger
  • 14-09-2017
15 km 30 divided by 4 is 7.5 km in 30 min times that by 2 the answer is 15
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