A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
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?
 2 years ago
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?

This Question is Closed

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.1http://openstudy.com/study#/updates/505914a1e4b0cc1228932aeb
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.