The pitch of the sound from a race car engine drops the
The pitch of the sound from a race car engine drops the musical interval of a FIFTH when it passes the spectators. This means the frequency of the sound after passing is 0.8 times what it was before. How fast is the race car moving?
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scenario marketing congratulations you have just been named marketing manager of a major franchise your job will be to
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the pitch of the sound from a race car engine drops the musical interval of a fifth when it passes the spectators this
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