



 
Hi Akiri, Jack travels at 50 miles per hour for 8 minutes, which is $\large \frac{8}{60}$ hours. How far does he go in this time? Kate travels at 25 miles per hour faster than Jack. How long does it take her to make up the distance to Jack's car? (Why is it that its only the difference in their speeds that is important? Look at Harley's response to an earlier question.) How far does she travel in that time? I hope this helps,  


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