Wednesday

March 4, 2015

March 4, 2015

Posted by **John** on Thursday, November 15, 2012 at 2:03pm.

- Algebra II -
**Steve**, Thursday, November 15, 2012 at 3:50pmadd up the times

time = distance/speed

If his downhill speed is s,

8/s + 8/(s-3) = 4

s = 6

check:

8 miles @ 3mph = 8/3 hr

8 miles @ 6mph = 4/3 hr

total: 4 hr

**Answer this Question**

**Related Questions**

Math - The road connecting two mountain villages goes only uphill or downhill. A...

math..word problem - The road connecting two mountain villages goes only uphill ...

algebra - Marlene rides her bycicle to her friend Jon's house and returns home ...

algebra - Can someoe please help me figure this out? During the first part of a ...

algebra - These are very easy to set up with a "chart" ---------Distance-----...

Math - Please help me? A motorist takes a trip of 100 miles, traveling at 40 mph...

Math - Can someone please help me? I can't figure out the answer. A motorist ...

algebra - during the first part of a trip, a conoeist travels 70 miles at a ...

Algebra - During the first part of a trip, a canoeist travels 98 miles at a ...

algebra 2 - During the first part of a trip a canoeist travels 26 miles at a ...