Posted by **Anonymous** on Thursday, March 8, 2012 at 8:23pm.

A bus started out going 20 miles per hour on the highway. One hour later it drove 40 miles per hour on the freeway. How long did it take to go 140 miles?

## Answer this Question

## Related Questions

- Physics - A bus started out going 20 miles per hour on the highway. One hour ...
- Physics - A bus started out going 20 miles per hour on the highway. One hour ...
- Physics - A bus started out going 20 miles per hour on the highway. One hour ...
- Physics - A bus started out going 20 miles per hour on the highway. One hour ...
- math - On a 9-hour trip home from winter break, Mary was forced to drive on a ...
- maths - A motorist travels 120 miles to his destionation at an average speed of ...
- math - The Zalinsky family can drive the 220 miles to their cabin in 4 hours at ...
- math - the bus staions in trawley and fenton are 220 miles apart. a bus left ...
- math - A traveler travels on a highway 80 miles at 55 miles per hour, he then ...
- physics - . Compared a car (mass of 2000 kg) moving at 10 miles per hour, how ...