Answer:
Jack is going to take around 8 hours if he wants to get to 520 miles. He travels at a rate of 65 miles per hour or mph.
Explanation:
Divide 325 by 5.
To do this step by step, divide 300 by 5 first.
The answer is 60, because 5 x 6 is 30, so just add a 0.
We still have 25 left.
25 divided by 5 is 5.
Add 60 and 5, your total is 65, so we know that he goes 65 miles an hour.
Now to get to 520 miles, just add onto 325 because we know thats our base 5 hours.
65 + 325 = 390. 390 = 6h
390 + 65 = 455. 455 = 7h.
455 + 65 = 520. 520 = 8h.
Hence our answer is; Jack will take 8 hours to drive 520 miles.
P.S
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-Faker/Tosrel