Posted by Amber on Thursday, December 16, 2010 at 3:25pm.
Im having trouble solving the amount per day...
The table below shows the relationship between d, the number of days a DVD is returned late to a video rental store, and f, the amount of the late fee. Write an algebraic expression that describes this relationship? Prove your answer works!
d 1 2 3 4 5
f $3.75 $5.50 $7.25 $9.00 $10.75

Math7th grade  Ms. Sue, Thursday, December 16, 2010 at 3:28pm
Subtract each pair of numbers. What do you get?
Example:
10.75  9. =
9.  7.25 =

Math7th grade  Amber, Thursday, December 16, 2010 at 3:30pm
1.75
Thank you,
But what about for day one? If it's 1.75 per day, how is the first day charge 3.75?

Math7th grade  Ms. Sue, Thursday, December 16, 2010 at 4:03pm
It could be a $2.00 fine for being late  and then $1.75 a day on top of that.

Math7th grade  Amber, Thursday, December 16, 2010 at 4:06pm
that makes sense...thanks!

Math7th grade  Ms. Sue, Thursday, December 16, 2010 at 4:16pm
You're welcome. :)

Math7th grade  Anonymous, Tuesday, January 4, 2011 at 6:49pm
unit rate of $3.99

Math7th grade  juleya secsena, Sunday, May 1, 2011 at 1:51pm
hy what great are you?
are you creezy?
2+2=4 then if you are great 7 you should know that?
sham on you!!!
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