kalifranks kalifranks

21-09-2016
Mathematics

contestada

A piano has 52 white keys. Write and use an equation to find the number of octaves on a piano keyboard.

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TheBilogis TheBilogis

21-09-2016

There are 7 keys in each octave (C,D,E,F,G,A and B) so it would make sense to divide 52 to 7.
52/7=7 octaves and 3 extra kets

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