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One lap around a dirt track is 1/3 mile. It takes Bryce 1/57 hour to ride one lap on his dirt bike. What is Bryce's unit rate in mph

Respuesta :

1/57th of an hour is about 63 seconds.
so it takes Bryce 63 seconds to ride a lap around his track
his track is 1/3 of a mile
63 x 3 = 189 
it takes Bryce 189 seconds to ride 1 mile
Bryce rides at approximately 0.0525 miles per hour

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