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Nikkib312
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My last question for the night.
You are buying gifts for 10 people. You decide to buy each person either a CD or a DVD. A cd costs $12 and a DVD costs $20. A. Let c=the number of CDs you decide to buy. What is an expression interms of c for the number of DVDs you buy. B. what is an expression in terms of c for the cost of the CDs? For the cost of the DVDs? C. Write and simplify an expression in terms of c for the total cost of all the gifts you buy. What properties of real numbers did you use to simplify the expression?
 one year ago
 one year ago
Nikkib312 Group Title
My last question for the night. You are buying gifts for 10 people. You decide to buy each person either a CD or a DVD. A cd costs $12 and a DVD costs $20. A. Let c=the number of CDs you decide to buy. What is an expression interms of c for the number of DVDs you buy. B. what is an expression in terms of c for the cost of the CDs? For the cost of the DVDs? C. Write and simplify an expression in terms of c for the total cost of all the gifts you buy. What properties of real numbers did you use to simplify the expression?
 one year ago
 one year ago

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saifoo.khan Group TitleBest ResponseYou've already chosen the best response.1
http://openstudy.com/study#/updates/505914a1e4b0cc1228932aeb
 one year ago
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