Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
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
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

This Question is Closed

saifoo.khanBest ResponseYou've already chosen the best response.1
http://openstudy.com/study#/updates/505914a1e4b0cc1228932aeb
 one year ago
See more questions >>>
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.