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

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...

conversion - How much longer, in seconds, is required to drive 1 mile at 40 ...

math - On a 9-hour trip home from winter break, Mary was forced to drive on a ...

math - Diane plans to drive 30 miles to her interview. If she averages 25 miles ...