You can put this solution on YOUR website! a car travels 60 meters in 15 seconds.what is its speed?
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(60 meters/15 seconds) = (4meters/second)(1 km/1000 meters)(3600seconds/1 hr)
=(4*1*3600)/(1*1000*1)(km/hr)
=(4/3.6) km/hr
= 1.11 km/hr
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cheers,
Stan H.
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