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Linear Algebra 8 Online
OpenStudy (anonymous):

Richard borrowed $950 from his parents to make some repairs on his car. He promised to repay the loan by giving his parents at least $85 from his paycheck each week. Assuming Richard sticks to his promise, which of the following is not a possible scenario for the amount of debt Richard has remaining? After 5 weeks, Richard is $500 in debt. After 6 weeks, Richard is $500 in debt. After 7 weeks, Richard is $175 in debt. After 8 weeks, Richard is $175 in debt.

OpenStudy (anonymous):

None of them are true

OpenStudy (anonymous):

Thats what I thought too!

OpenStudy (anonymous):

Is this the correct question?

OpenStudy (anonymous):

yess .

OpenStudy (anonymous):

Your question is correct the key word here is "at least" so the incorrect option is B only. The others are all ok. Because by definition he may pay more than 85 but not less.

OpenStudy (anonymous):

After 6 weeks he would be 440 in debt or less. Not 500, Because 950 - 6(85) = 440 but he may decide to pay more...but never less. :)

OpenStudy (anonymous):

Youre so smart lol . Thank youu !

OpenStudy (anonymous):

:) thanks

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