Math

posted by .

Write and equation to match the problem situation below.

Callie has 4 rimes as many CDs as she has DVDs. She has a total of 60 CDs and DVD. How many dvds, d, does callie have?

  • Math -

    d = number of DVDs
    4d = number of CDs

    d + 4d = 60
    5d = 60
    d = ?

  • Math -

    12

  • Math -

    Correct !

    Good job :)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    for every 8cds sold, there were 12 dvds sold. a combined total of 70 cds and dvds were sold. how many cds were sold that day?
  2. Algebra story problem, check please?

    Dan purchases dvd's from a website, each dvd costs 11 dollars, and the shipping and handling fee is 6.95, dan is charged a total of 50.95, how many dvds did he purchase?
  3. math

    The cost of thirteen CDs and seven DVDs is $99.80; and the cost of seven DVDs and twelve CDs is $84.11.
  4. math

    How many ways can a person select four books, two CDs, and one DVD from ten books, twenty CDs, and five DVDs?
  5. Math

    Natalie has 138 DVDs and 419 CDs. If you were to estimate the sum of the DVDs and CDs, what sentence could you write?
  6. Math

    Natalie has 138 dvds and 419 cds. If you were to estimate the sum of the dvds and cds, what sentence could you write?
  7. Math, help needed

    Kate bought 3 CDs and 1 DVD at a store. Her friend Joel bought 2 CDs and 2 DVDs. If Kate spent $20 and Joel spent $22, determine the cost of a CD and DVD. ~Please provide an explanation as well. Please and thanks!
  8. Algebra

    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?
  9. Algebra

    Natalie earns $2.50 for each CD she sells and $3.50 for each DVD she sells. Natalie sold 45 DVDs last year. She earned a total of $780 last year selling CDs and DVDs. Write an equation that can be used to determine the number of CDs …
  10. Algebra

    Natalie earns $2.50 for each CD she sells and $3.50 for each DVD she sells. Natalie sold 45 DVDs last year. She earned a total of $780 last year selling CDs and DVDs. Write an equation that can be used to determine the number of CDs …

More Similar Questions