A girl walked for 30 minutes. She noticed that she traveled farther in the first 15 minutes of her walk than in the second 15 minutes. What can she conclude about her walk?
A She walked over many hills.
B Her average speed was faster during the first half of her walk.
C She walked in two different directions.
D She was walking at a constant speed.

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Answers

2014-06-08T07:45:31+08:00
Her average speed was faster during the first halfof her walk

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2014-06-08T09:55:21+08:00
B. Her average speed was faster during the first half of her walk. 
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