31-03-2021
Mathematics

contestada

Dr. Jack decided that he wanted to see the sights of the United States. So, he decided to get in the car and drive across the country. He travelled 420 miles in 7 hours. How far did he travel in 3 hours?

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31-03-2021

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Answer:

180 miles

Step-by-step explanation:

If we assume Jack's distance is proportional to the time travelling, then in 3 hours, Jack travelled ...

(3/7)(420 miles) = 180 miles

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