#$&*
course Phy 201
5/31 10 pm
Question: `q001. 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: (type in your solution starting in the next line)
You would technically make $32 during this time, because 8*4= 32. Meaning that for each of the 4 hours you are making $8.
Confidence: 3
Given Solution: 8 dollars / hour means '8 dollars per hour', indicating that for every hour you work you earn 8 dollars. If you work for 4 hours, then if you earn 8 dollars for every one of those hours you earn 4 * 8 dollars = 32 dollars.
Self-critique (if necessary): OK
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Self-critique Rating: OK
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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: (type in your solution starting in the next line)
If you worked for 12 hrs and earned $168, then you are earning $14 per hour. (168/12=14) This solution is based on the fact that $168 is the amount you have earned in your total 12 hours, so if you add 14 up 12x then you get 168.
confidence rating #$&*:: 3
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Given Solution: $168 earned in 12 hours implies that $168 / 12 = $14 were made per hour, so the rate is $14 / hour.
Self-critique (if necessary): OK
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Self-critique Rating: OK
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&#Good work. Let me know if you have questions. &#