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andreascott
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Your computersupply store sells two types of inkjet printers. The first, type A, costs $237 and you make a $22 profit on each one. The second, type B, costs $122 and you make a $19 profit on each one. You can order no more than 120 printers this month, and you need to make at least $2,400 profit on them. If you must order at least one of each type of printer, how many of each type of printer should you order if you want to minimize your cost?
69 of type A : 51 of type B
40 of type A : 80 of type B
51 of type A : 69 of type B
80 of type A : 40 of type B
 one year ago
 one year ago
andreascott Group Title
Your computersupply store sells two types of inkjet printers. The first, type A, costs $237 and you make a $22 profit on each one. The second, type B, costs $122 and you make a $19 profit on each one. You can order no more than 120 printers this month, and you need to make at least $2,400 profit on them. If you must order at least one of each type of printer, how many of each type of printer should you order if you want to minimize your cost? 69 of type A : 51 of type B 40 of type A : 80 of type B 51 of type A : 69 of type B 80 of type A : 40 of type B
 one year ago
 one year ago

This Question is Closed

Hero Group TitleBest ResponseYou've already chosen the best response.1
I could have sworn I helped you with this yesterday.
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
You can't say this one is different.
 one year ago

andreascott Group TitleBest ResponseYou've already chosen the best response.0
I don't think you did? I don't remember having a problem like this ?
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
Hang on a minute.
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
I don't know how you managed to delete those questions you posted yesterday.
 one year ago

andreascott Group TitleBest ResponseYou've already chosen the best response.0
I didn't , I don't even know how to delete them ?
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
If we let: a = number of type A computers b = number of type B computers Then we can produce the following equations: Amount of Computers a + b ≤ 120 Cost of Computers: C(a,b) = 237a + 122b Profit from computers: 22a + 19b ≥ 2400 So now we take the amount equation and the profit equation and solve for a and b: a + b ≤ 120 22a + 19b ≥ 2400 Multiply the first equation by 22 to get: 22a + 22b ≤ 2640 22a + 19b ≥ 2400 Isolate 22a in both equations: 22a ≤ 2640  22b 22a ≥ 2400  19b Now set: 22a ≤ 22a 2400  19b ≤ 2640  22b Place like terms on the same side: 22b  19b ≤ 2640  2400 3b ≤ 240 b ≤ 240/3 b ≤ 80 Thus a ≤ 40 since we know that a + b ≤ 120
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
That's the same solution I typed up yesterday.
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
That's why I was able to post it so quickly
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
Thus that proves the question was posted yesterday
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
Furthermore, since a = 40 and b = 80, we can find the total cost: C(a,b) = 237a + 122b C(40,80) = 237(40) + 122(80) = 19,240
 one year ago

andreascott Group TitleBest ResponseYou've already chosen the best response.0
I do remember that . But, I swear I didn't delete anything ? and so you mean to say my teacher gave me the same question for yesterday & today ? lol
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
After further review, it appears that someone else must have posted the same question.
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
An @MeganDarling
 one year ago

andreascott Group TitleBest ResponseYou've already chosen the best response.0
oh , but is it even possible to delete questions you have asked ?
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
http://openstudy.com/users/megandarling#/users/megandarling/asked
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
No, not anymore
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
However, it is possible to alter your question.
 one year ago

andreascott Group TitleBest ResponseYou've already chosen the best response.0
Oh , well thank you for helping me again .
 one year ago

MeganDarling Group TitleBest ResponseYou've already chosen the best response.0
hi? haha
 one year ago

andreascott Group TitleBest ResponseYou've already chosen the best response.0
hey , lol . are you in connections acad. ?
 one year ago
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