Saturday

April 19, 2014

April 19, 2014

Posted by **Rose** on Tuesday, January 24, 2012 at 8:07pm.

- Algebra -
**Steve**, Wednesday, January 25, 2012 at 12:13pmwe have two cars, Slow and Fast.

f travels 4 hours at a speed of s+15

distance = speed * time

s*6 = (s+15)*4

6s = 4s + 60

2s = 60

s = 30

So,

s goes 30mph for 6 hours = 180 miles

f goes 45mph for 4 hours = 180 miles

**Related Questions**

math - a carload of fraternity brothers leave their house for a long weekend ...

English - Native speakers - I got a little confuse by possessive s The rule goes...

Algebra - It is 74.4 miles from Dwane and Patti's house to Martha's house. Patti...

algebra II - A boy says "i have as many brothers as i do sisters." His sister ...

algebra 1 - fred begins walking at three mi/h. john leaves his house at the same...

Algebra - Each of my sons has as many brothers as sisters, but each of my ...

Math - I have as many brothers but my brothers have twice the number of sisters ...

math - I have as many brothers but my brothers have twice the number of sisters ...

math - At 10:00 AM, a car leaves a house at a rate of 60 mi/h.At the same time, ...

math - At 10:00 AM, a car leaves a house at a rate of 60 mi/h.At the same time, ...