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Jack is learning to play the piano which has 88 keys if there are 12 unique keys in each octave. how amny complete octaves are on the piano
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Jack is learning to play the piano which has 88 keys if there are 12 unique keys in each octave. how amny complete octaves are on the piano

User JuMoGar
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1 Answer

5 votes

88/8 =11

Unique key in 1 octave = 12

so, in 11 octave, 12*11 = 132

User Brian King
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