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HELP 40 POINTS ASAP a biker traveled 20 miles in 4 hours. a unit rate to describe this would be 5 miles per hour. What is another unit rate in this situation? 1/5 mile per hour 1/5 hour per mile 1 mile per hour or 5 miles per hour (please explain your answer)

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Answer: 12 minutes per mile

Step-by-step explanation: 20 miles) / (4 hours) = (20/4) (miles/hours)  =  5 miles per hour

(4 hours) / (20 miles) = (4/20) (hours/miles)  =  0.2 hours per mile

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