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Author Question: Is cutting down a tree in two hours with an ax more efficient than cutting it down in ten minutes ... (Read 115 times)

tatyanajohnson

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on: Jun 29, 2018
Is cutting down a tree in two hours with an ax more efficient than cutting it down in ten minutes with a gasoline-powered chain saw?
 
  A) No, because time is valuable.
  B) Yes, because hand tools conserve nonrenewable energy resources.
  C) It could be, if the person cutting down the tree places a high enough value on the exercise.
  D) There is no way to answer the question.

Question 2

Refer to the figure above. If John spends his entire income on tables, how many tables can he purchase?
 
  A) 8
  B) 10
  C) 30
  D) 40


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joneynes

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Reply #1 on: Jun 29, 2018
Answer to Question 1

C

Answer to Question 2

D


tatyanajohnson

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Reply 2 on: Jun 29, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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