Monday
April 20, 2015

Homework Help: Algebra

Posted by Amy on Sunday, September 16, 2012 at 3:06pm.

Word Problems (Addition/Elimination Method).
Check if my answers are correct.

1.A girl bought 2 CDs and 3 DVDs for $92. Each DVD costs $4 more than the CDs. What is the price of each CD and DVD?
My answer: CDs- $16 and DVDs-$20

2.A boy bought 20 stamps, some for 30 cents and the rest for 20 cents. If he spent $5.50 on the stamps, how many did he buy of each one?
My answer: 30c stamps- 15, 20c stamps- 5

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra - Natalie earns $2.50 for each CD she sells and $3.50 for each DVD she ...
Algebra - Natalie earns $2.50 for each CD she sells and $3.50 for each DVD she ...
Math, help needed - Kate bought 3 CDs and 1 DVD at a store. Her friend Joel ...
Math. - Kate bought 3 CDs and 1 DVD at a store. Her friend Joel bought 2 CDs and...
Math - Write and equation to match the problem situation below. Callie has 4 ...
algebra - a dvd costs twice as much as a music cd. jack buys 2 dvds and 2 cds ...
math - How many ways can a person select four books, two CDs, and one DVD from ...
Jonh muir - Jen nad 6 blank CDs, but needed to buy more. She bought 2 packs of ...
Math - Henry went to two different music stores to buy some new CDs. At Store A ...
math - for every 8cds sold, there were 12 dvds sold. a combined total of 70 cds ...

Members