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anzhelika [568]
4 years ago
8

There are 88 Keyes on a piano.some keys are black and some keys are white .

Mathematics
2 answers:
skad [1K]4 years ago
6 0

88 - x

x less than 88 is the # of black keys

shepuryov [24]4 years ago
5 0
It would be C.88-x and there are 36 black keys on an 88 key piano

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