Lisa is skateboarding at a speed of three miles
per hour. A dog starts to chase her, and she
...
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Mathematics, 21.09.2021 06:10 erinkiing
Lisa is skateboarding at a speed of three miles
per hour. A dog starts to chase her, and she
speeds up to seven miles per hour. What is her
change in speed in miles per hour?
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Answers: 2
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