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help please i need this very bad

A band's first song is 4 minutes, 12 seconds long and has 462 beats.


The band wants to have a second song that is 3 minutes, 54 seconds long with the same beats per minute as the first song.

how many beats are in the second song?

Respuesta :

jonmei

Answer:

429 beats

Step-by-step explation:

4 minutes and 12 seconds = 252 seconds

3 minutes and 54 seconds = 234 seconds

By ratio and proportion,

252 : 462 = 234 : x

x = (462*234)/252

x = 429 beats

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