nikki129 nikki129
  • 24-09-2016
  • Mathematics
contestada

What is 7.8×10^5 m/k in kilometers per day

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lovely3533
lovely3533 lovely3533
  • 24-09-2016
other way to under stand is 7.8 x 10^5 M/hr, 
1 KM = 10^3 m 
so 7.8 x 10^5 m/h = 7.8 x 10^2 km/hr 
now there are 24 hours in a day 
so 780/24 = 32.5 km/day
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