SOLUTION: A tree grew 243cm over 81 weeks. Calculate its growth rate in cm/week. Show all working.

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Question 641248: A tree grew 243cm over 81 weeks. Calculate its growth rate in cm/week. Show all working.
Answer by Alan3354(69443) About Me  (Show Source):
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A tree grew 243cm over 81 weeks. Calculate its growth rate in cm/week. Show all working.
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Divide the growth by the time --> cm/week