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OpenStudy (anonymous):
A police car moving at 140 km/h chases a speeding car moving at 110 km/h. How much closer to the speeding car does the police car get each minute? Thanks!
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OpenStudy (stormfire1):
This one is pretty easy if you think about it. The difference in speed is 30 km/h...which you just need to convert to km/min...which = 0.5km per minute
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