Friday

October 24, 2014

October 24, 2014

Posted by **Matt** on Saturday, July 13, 2013 at 12:20pm.

- College Algebra -
**Steve**, Saturday, July 13, 2013 at 7:14pmsince time = distance/speed,

1080/s + 5/2 = 1080/(s-6)

s = 54

So, speed out = 54, sped back = 48

2160/(1080/54 + 1080/48) = 50.8 mph avg speed

**Answer this Question**

**Related Questions**

math - A family drove 1080 miles to their vacation lodge. Because of increased ...

mathh - A family drove 1080 miles to their vacation lodge. Because of increased ...

math - Mark averaged 60 miles per hour during the 30-mile trip to college. ...

math - andys average driving speed for a 4-hour trip was 45 miles per hour. ...

MATH - Bob drove to the store( a distance fo 10.5) miles at ana average speed of...

maths - A motorist travels 120 miles to his destionation at an average speed of ...

algebra - Andy’s average driving speed for a 4-hour trip was 45 miles per hour. ...

Algebra - A truck driver traveled at an average speed of 58 miles per hour on a ...

College Algebra - A truck driver traveled at an average speed of 55 miles per ...

Algebra - You commute 56 miles one way to work. The trip to work takes 10 ...