2 years ago

Find the area A. 50in B. 60in C. 50in2 D. 60in2

Mathematics

1 answer:

ludmilkaskok [199]2 years ago

5 0

Answer:

The answer is 60in^2

Step-by-step explanation:

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

Explanation:

Since we have given that

There are 6 gray keys for every 11 black keys .

So, the ratio will be 6:11

Let the number of gray keys be 6x

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Now, according to question,

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so,

$\text{ there are }6x=6\times 2=12\text{ gray keys.}\\\\\text{ there are }11x=11\times 2=22\text{ black keys.}$

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