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course Phy 242
May 13, 2013 2pm
Question: If you are earning money at the rate of 8 dollars / hour and work for 4 hours, how much money do you make during this time? Answer in such a way as to explain your reasoning as fully as possible. A solution to this problem appears several lines below, but enter your own solution before you look at the given solution. YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
Your solution: You will receive $32. This is because you earn 8 dollars per hour and you worked 4 hours (8x4).
confidence rating #$&*:: 3
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Self-critique (if necessary):Okay
Self-critique Rating: Okay
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Question: `q002. If you work 12 hours and earn $168, then at what rate, in dollars / hour, were you making money?
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Your solution: If you worked 12 hours and made 168 dollars then to discover your hourly rate you divide your profit by the time spent. So $168/12hr is about $14 an hour.
confidence rating #$&*: 3
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Self-critique (if necessary): Okay
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Self-critique Rating: Okay
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