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carla is renting a canoe. It costs $80 for 2 hours and $110 for 4 hours. What is the rate of change for this situation

2 Answers

2 votes
80 *2 = 160. 110 *4 = 440 160 / 440 simplify .
User Emz
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4 votes
take 110-80/4-2, this gives you 30/2, which is then 15. Therefore it is 15 dollars per hour
User Artxur
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