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November 23, 2014

November 23, 2014

Posted by **Nahar** on Wednesday, October 9, 2013 at 11:44am.

- VNS,Math -
**Reiny**, Wednesday, October 9, 2013 at 1:41pmlet distance he went each way be x miles

time for first leg = x/4

time for 2nd leg = x/3

x/4 + x/3 = 7/2

times 12

3x + 4x = 42

x = 6

he went 6 miles into the road

check:

time for 1st part = 6/4 hrs

time for 2nd part = 6/3 hrs

and 6/4 + 2 = 3/2 + 2 = 7/2

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