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December 22, 2014

December 22, 2014

Posted by **robert** on Tuesday, October 23, 2007 at 8:42pm.

First, I set up an equation, 3(h+.5)=4h. Then I simpilified it to 3h+1.5=4h. I divided 1.5 by 1h. I got h=1.5. Is this right?

- math -
**Quidditch**, Tuesday, October 23, 2007 at 9:13pmFirst, how far did Marla walk?

The library is 4 miles. So, the halfway point woud be?

Let D be the halfway distance.

Time=distance/speed

Time = D/(3 mi/h)

- math -
**brianna**, Tuesday, July 22, 2014 at 10:20pmabout 40 minutes

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