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Mathematics 7 Online
OpenStudy (vianne):

Business A buys an item at a price of $175 for 50 units. The business pays a shipping company $0.49 per item to transport the items to its store. The retail price is $4.99 per each unit. If Business A needs to make at least a $1500 profit to meet its goal, how could you set up an inequality to represent this situation?

OpenStudy (anonymous):

First find the base rate for each unit

OpenStudy (anonymous):

Which is....?

OpenStudy (vianne):

$3.5 Sorry was doing something else. :L

OpenStudy (mathmale):

Business A pays $175 for 50 units. How much must Business A pay to have all 50 units shipped to Business A?

OpenStudy (vianne):

Whoops I meant $4.99 I did $175/50 :L Or am I correct?

OpenStudy (vianne):

$24.5 to have all of them shipped?

OpenStudy (mathmale):

Note that PROFIT = REVENUE - EXPENSES. Can't answer your statement, " I did $175/50." What do you mean by "I did ..."?

OpenStudy (mathmale):

How much to have 1 shipped? How much to have 10 shipped? How much to have 175 shipped?

OpenStudy (vianne):

$0.49 to have 1 shipped. $4.9 to have 10 shipped. $85.75 to have 175 shipped.

OpenStudy (anonymous):

So what are you're total expenses if you add shipping and cost of the products?

OpenStudy (vianne):

Wait we're only shipped 50 units correct?

OpenStudy (anonymous):

Wait no revise that, what are the total expenses of ONE unit

OpenStudy (vianne):

$4.99 for retail price.

OpenStudy (anonymous):

Yeah but that contains a margin that the retailer puts there, what does the company SPEND to get it to them?

OpenStudy (vianne):

$4.5 for one unit if you do 175/50

OpenStudy (anonymous):

Recheck your math it's not 4.50

OpenStudy (vianne):

Whoops, typo, I meant 3.5 :L I feel dumb....

OpenStudy (anonymous):

Yeah and now add your shipping onto there

OpenStudy (vianne):

$3.99

OpenStudy (anonymous):

So the total expense are 3.99 and you sell them for 4.99

OpenStudy (vianne):

So then you do $4.99 x 50?

OpenStudy (anonymous):

So you're making a profit of 1.00 on each one you sell

OpenStudy (vianne):

Oh

OpenStudy (anonymous):

But it's asking for an inequality

OpenStudy (anonymous):

So let x=the number of units you sell

OpenStudy (anonymous):

Then write an inequality for when x exceeds 1500

OpenStudy (vianne):

x => 1500?

OpenStudy (anonymous):

Not => just >

OpenStudy (anonymous):

And there you go

OpenStudy (vianne):

Wait, are you serious?

OpenStudy (anonymous):

Yup $1 dollar profit on each one so there is no coefficient for the x Thats your answer

OpenStudy (vianne):

Derp, thanks.. xD

OpenStudy (anonymous):

Wait, it's not just > its > or equal to

OpenStudy (anonymous):

Make sure you have that

OpenStudy (anonymous):

You're welcome

OpenStudy (vianne):

I was thinking of => because it says AT LEAST.. So wouldn't it be greater than or equal to ?

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