Friday

April 18, 2014

April 18, 2014

Posted by **Sylvie** on Wednesday, August 29, 2012 at 7:14pm.

- Algebra -
**bobpursley**, Wednesday, August 29, 2012 at 7:28pmlet d be the distance you travel. So 12-d is the distance friend travels. You both pedal for time t (hrs)

d=4t

12-d=11t

add the equations. 12=15t t=12/15 hr

then find d, and 12-d from either equation.

- Algebra -
**Damon**, Wednesday, August 29, 2012 at 7:28pmspeed toward each other = 11+4 = 15 mph

so time = 12/15 = 4/5 hour = 48 minutes

4/5 * 4 = 16/5 = 3.2 miles

4/5* 11 = 44/5 = 8.8 miles

Now you should be able to do it with a different speed.

**Related Questions**

4 Math questions! - Can you help me with a few math questions please? 1)You are ...

Algebra 1 - You are 36 miles from a friend. You both start riding your bicycles ...

algebra - At 3PM, two ships started sailing toward each other from ports which ...

English - 1. I bought the house to live in. 2. I bought the house which I can ...

algebra - You and your friend are in a canoe race. Your friend is half a mile in...

Math problem - -A clock is divided equally into 60 units. Each unit forms an ...

algebra 1 - lois rode her bike to visit a friend. She traveled at 10 miles an ...

algebra - From a point on a straight road, John and Fred ride bicycles in ...

physics - two runners who live 10 miles apart leave home and start running ...

8th grade math - One of your friends is heading north for the Christmas holiday ...