Posted by **mark** on Thursday, January 12, 2012 at 6:52pm.

john's columm covered the first 12 miles in 4 hours. he then increased the speed by 2 miles per hour. if the total distance of the trip was 52 miles, how long did it take to finish the trip

## Answer this Question

## Related Questions

- math - andys average driving speed for a 4-hour trip was 45 miles per hour. ...
- math - substitute to find the value of the expression. A train must cover a ...
- math - Hannah took a trip yo visit her cousin. She drove 120 miles to reach her ...
- algebra - diana drove 320 miles, then increased her speed by 10 miles per 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 - Over the river and through the woods to grandpa's house the smith ...
- Math- Multi-step word problems - A plane traveling from Phoenix to Washington, D...
- math word problem - Here's the latest from the UMW math department: Andy drove ...
- math - A woman drove to work at an average speed of 40 miles per hour and ...