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If y/12=5/7, what does y equal to?

User Damd
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1 Answer

3 votes

Final answer:

To solve y/12 = 5/7, cross multiply to get 7y = 60 and then divide by 7 to find y equals 8.57.

Step-by-step explanation:

When solving the equation y/12=5/7, you want to find the value of y.

Since the equation is a proportion, you can solve for y by cross-multiplying.

Multiply each side of the equation by 12 to get rid of the denominator next to y.

After cross-multiplying, you should end up with the equation 7y = 5 × 12.

Simplify that to get 7y = 60.

Now, to isolate y, divide both sides by 7 which gives you y = 60/7.

Therefore, y equals 8.57, which is the simplified form of 60 divided by 7.

User Mike Storey
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