Mr. Dulin runs 5 miles in 42 minutes. He plans to run in a 25 mile race. Based on his

current speed, about how long will it take him to complete the race?

Answer: 210 minutes. Or 3 hours and 30 minutes.

Step-by-step explanation: If he ran 5 miles in 42 minutes and you wanted to see how much he would run in an hour, all you would have to do is multiply 5 (miles) times 5 (equal to 25 miles) and times 42 (minutes) time 5.

If 5 miles is equal to 42 minutes then

25 miles would be equal to 210 minutes (42*5)

210/60 = 3.5 hours = 3hours 30 mins

Hope this is right