Question

on a certain compact disc, three songs have the following playing times: Song A: 4 minutes and 56 seconds Song B: 2 minutes and 30 seconds Song C: 10minutes and 16 seconds. what is the average playing time of these three songs

Answer 1

Answer:

16 minutes and 102 seconds is 17 minutes and 42 seconds

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Answer 2

Answer:

5 minutes and 54 seconds

Step-by-step explanation:

The average is the sum of the playing times divided by the number of songs.

The sum of the playing times is:

4 min 56 s + 2 min 30 s + 10 min 16 s

= 16 min 102 s

= 1062 s

There are three songs, so the average is:

1062 s / 3

= 354 s

= 5 min 54 s