Bobby drives his truck at a rate of 50 to 60 miles per hour. approximately how far can bobby drive in 2,3,4, and 5 hours

If he drives 50 mph and drives for 2 hours he will have gone 100 miles, 3 hours=150 miles, 4 hours=200 miles, 5 hours=250 miles.

If he drives 60 mph and drives for 2 hours he will have gone 120 miles, 3 hours=180 miles, 4 hours=240 miles, 5 hours=300 miles.

How I got the answer,

All you have to do is multiply, 60 mph is exactly that, "MILES PER HOUR" means if they drive 40 mph then in 1 hour they will have gone 40 miles, so if you want to know how many miles compared to hours you have driven, just multiply.

I hope this helps.