Hello

course Mth 163

1/17/2010 4:35pm

Hello

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Your solution:

32$

This is the solution to the problem of 8$/ hour at 4 hours. 32$ is found by multiplying 8 by 4.

confidence rating:

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3

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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.

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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:

14$ per hour

This solution is found by dividing 168 by 12.

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.

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Self-critique (if necessary):

OK

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Self-critique Rating:

OK

"

&#Good work. Let me know if you have questions. &#

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