Wednesday

October 1, 2014

October 1, 2014

Posted by **johnny** on Thursday, July 30, 2009 at 4:22pm.

Can someone help define a variable and write an equation?

- mathh -
**drwls**, Thursday, July 30, 2009 at 5:10pmSure, we can help with that.

Let V be the average speed GOING to the ladge, a distnce d = 1080 miles away.

V * T = 1080

(V-6)*(T+2.5) = 1080

Substitute 1080/V for T in the second equation and solve for V.

**Answer this Question**

**Related Questions**

College Algebra - A family drove 1080 miles to their vacation lodge. Because of ...

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

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

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

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 ...

math - Hannah took a trip yo visit her cousin. She drove 120 miles to reach her ...

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

Math - Leon drove 270 miles to the lodge in the same time as Pat drove 330 miles...

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