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March 31, 2015

March 31, 2015

Posted by **Anonymous** on Monday, February 20, 2012 at 10:27pm.

2. A ball rolls across a floor at 5 meters per sec. How long will it take for the ball to travel 75 meters.

- math -
**Elaina**, Monday, February 20, 2012 at 10:34pmOk for number 2: the ball rolls across the floor 5 meters per second. So now you know that every second is 5 meters. You're trying to find how many seconds it will take for the ball to roll across 75 meters. So, what times 5 will equal 75? The answer is 15!

For number 1: 720 times 2

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