Posted by **misty** on Wednesday, February 2, 2011 at 10:46pm.

it takes 35 minutes for mr morrison to drive 25 miles to work. rounded to the nearest mile per hour, what is the speed in miles per hour?

- math -
**helper**, Wednesday, February 2, 2011 at 10:52pm
D = RT (Distance = Rate x Time)

R = D/T

35 min = .58 hour (35/60)

D = 25 mi, T = .58 h

R = 25/.58 = 43.10 mph

to nearest mph = 43 mph

- math -
**Ms. Sue**, Wednesday, February 2, 2011 at 10:53pm
25/35 = x/60

35x = 1500

x = 42.85 = 43

## Answer This Question

## Related Questions

- Trigonometry- Help! - After one hour in flight, an airplane is located 200 miles...
- Math/ Calculus Please HELP!!! - A truck driver, on assignment from the owner of ...
- Calculus/ Optimization - A truck driver, on assignment from the owner of the ...
- maths - A motorist travels 120 miles to his destionation at an average speed of ...
- Algebra - You commute 56 miles one way to work. The trip to work takes 10 ...
- math - Maria normally spends a half-hour driving to work. When her average speed...
- math - The Zalinsky family can drive the 220 miles to their cabin in 4 hours at ...
- Math- Multi-step word problems - A plane traveling from Phoenix to Washington, D...
- math - How many fewer minutes would it take the driver to travel a distance of ...
- Math - Which ratio is equivalent to 4/16 A. 2:4•• B. 6 to 20 C. 8:32 D. 12 to 64...

More Related Questions