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Mathematics 21 Online
OpenStudy (zyi6):

3. If Marco and his sisters have saved $250, make a graph to show all of the charms they could purchase with a bracelet if they had saved between $85 and $250.

OpenStudy (zyi6):

Help?

OpenStudy (zyi6):

@undeadknight26 ?

OpenStudy (agl202):

85 + 15x = 250 15x = 165 x = 11 is ur final answer! Marco and his sisters can buy up to 11 charms and the bracelet without charms.

OpenStudy (zyi6):

Thanks so much! would you mind helping me with one more?

OpenStudy (agl202):

Sure! Anytime!!! : )

OpenStudy (zyi6):

3. If Marco and his sisters have saved $250, make a graph to show all of the charms they could purchase with a bracelet if they had saved between $85 and $250. I have some idea, but if you could help me, that'd be great!

OpenStudy (agl202):

Wait.... This is the same question!

OpenStudy (zyi6):

Oh sorry! I meant to copy and paste a different question! sorry!

OpenStudy (agl202):

Ok... go ahead!

OpenStudy (zyi6):

3. A coffee shop pays Coffee Delivery Company A, a certain price for each disposable cup it orders plus a weekly delivery charge to remain on the driver’s delivery route. The cups are purchased in increments of 500. To quickly determine how much the coffee shop will be spending on cups before their arrival, the owner created the following table: Cups Ordered Price 0 $7 500 $25.50 1,000 $44 1,500 $62.50 2,000 $81 2,500 $99.50 3,000 $118 1. The price of the cups, p(x), is a function of the number of x cups ordered. Using the table, determine the average rate of change for the first 1,000 cups ordered and then for all 3,000 cups ordered. What does this tell you about the function?

OpenStudy (zyi6):

I dunno if the chart will show up.

OpenStudy (agl202):

is it the whole question together?

OpenStudy (zyi6):

Yes

OpenStudy (agl202):

Ok... Give me a second!

OpenStudy (zyi6):

@Agl202 ? you stil there?

OpenStudy (agl202):

Whoops sorry forgot, No cant sole this

OpenStudy (zyi6):

oh. okay. Well, thanks anyway!

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