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In Mathematics / High School | 2014-11-10

A blank CD can hold 70 minutes of music. So far, you have burned 25 minutes of music onto the CD. You estimate each song lasts 4 minutes.

What are the possible numbers of additional songs that you can burn onto the CD?

Asked by Dontrelle

Answer (3)

so 70 minus 25=45 45/4=11 because you can't burn 1/4 of a song on the disk so 11 songs

Answered by apologiabiology | 2024-06-10

To start with, work out how many minutes you have left on the disk. **70-25= 45 **Then, as you know each song is about 4 minutes long, divide 45 by **4 = 11.25 Obviously, you don't want a quarter of a song, so round it down to the whole number = 11 additional songs left to download. Hope this helps! :) **

Answered by Bekamop99 | 2024-06-10

You can burn a maximum of 11 additional songs onto the CD after burning 25 minutes of music. This is determined by calculating the remaining time and dividing it by the average length of each song. Since you can't have a fraction of a song, the total is rounded down to 11.
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Answered by apologiabiology | 2024-10-02