A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of $1,050. At the end of March 2009, her checking account held a balance of $800. What is the monthly rate of change for the student’s checking account over the period September 1, 2008 through March 31, 2009?

Question

sonyalee77 · Answer

$$A.   -\frac{ 1,850 }{ 7}     B. \frac{ -250 }{ 7} C.\frac{ 250 }{ 7 } D.\frac{ 1850 }{ 7 }$$

sonyalee77 · Answer

@fujisaki @Euler271 @Nurali

anonymous · Answer

Sept 1 through the end of March is 7 complete months
$800-$1050=$-250

anonymous · Answer

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