Friday

January 30, 2015

January 30, 2015

Posted by **steve** on Sunday, June 24, 2007 at 5:22pm.

let bill drive 30 mile (1/2 time unit of sideroads, one time unit on freeway)

Distance are the same

distance sideroad= distance freeway

v*time= (v+ 7)time/2

or divide thru by time

v= v/2+3.5

solve for v the speed on the freeway.

**Answer this Question**

**Related Questions**

math,algebra - can someone just set up the equations for me for this problem. ...

math - During rush hour, Fernando can drive 20 miles using the side roads in the...

help,math - can some set the equation up for me. Science and medicine. A plane ...

algebra - Bob and bill leave the ice cream store at the same time going in ...

algebra - A train can travel 280 miles in the same time that it takes a car to ...

Pre Calculus - A motorboat travels 48 miles down a river in the same time it ...

algebra 1 - juan drives to work. Because of traffic conditions, he averages 22 ...

intermediate algebra - You can travel 40 miles on a motorcycle in the same time ...

Math - Please review. Ella can drive 65 mi on side roads in the same time that ...

~Algebra question~ - The time, t, required to drive a certain distance varies ...