+0  
 
+1
160
1
avatar+545 

https://vle.mathswatch.co.uk/images/questions/question2359.png

lynx7  Jan 20, 2018

Best Answer 

 #1
avatar+12566 
+2

13.5 m/s   x 1km/1000m  x  3600 s/hr  = 48.6 km/hr

ElectricPavlov  Jan 20, 2018
 #1
avatar+12566 
+2
Best Answer

13.5 m/s   x 1km/1000m  x  3600 s/hr  = 48.6 km/hr

ElectricPavlov  Jan 20, 2018

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