Ask Question
17 August, 09:04

A store sold 8/5 as many dvd's as cd's. the total number of dvd's and cds sold tha day was 273. how many dvd's were sold

+2
Answers (1)
  1. 17 August, 09:14
    0
    If we call the number of DVDs x and the number of CDs y we can form two equations.

    x=8/5*y and x+y=273

    5x=8y and x=273-y

    Now if we sub 273-y for x in the first equation:

    5 (273-y) = 8y

    1365=13y

    y=105

    x=273-105

    x=168

    168 DVDs were sold
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A store sold 8/5 as many dvd's as cd's. the total number of dvd's and cds sold tha day was 273. how many dvd's were sold ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers