course Mth 163
8/29 8pm
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. xxxx
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Your solution: (type in your solution starting in the next line)
Earning money at the rate of 8 dollars/hour means for every hour you work you earn 8 dollars. If you work 4 hours, then by earning 8 dollars and hour you earn 32 dollars by multiplying 4 * 8 dollars.
confidence rating: 3
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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:
$168 earned in 12 hours means that $168 / 12 = $14. $14 was made per hour so the rate is 14 dollars / hour.
confidence rating:: 3
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Self-critique (if necessary): OK
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Self-critique Rating: OK
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