2 years ago

Select the correct answer.

Mathematics

1 answer:

777dan777 [17]2 years ago

6 0

I think option for the (D)

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2 years ago

There are 6 gray keys for every 11 black keys. Also, the number of black keys is 2 less than twice the number of gray keys. Use

emmainna [20.7K]

$\text{ Answer: There are }12\text{ gray keys.}\\\\\text{ there are }22\text{ black keys.}$

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Since we have given that

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