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Timothy is 13 5/6 years old. Camden is 1 1/3 years younger than Timothy and Jane is 1 1/4 years younger than Camden. How old is Jane?

User DeadWoroz
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1 Answer

10 votes
10 votes

Answer:

Jane is 11 1/4 years old.

Explanation:

Subtract all of the numbers given.


13(5)/(6) -1(1)/(3) -1(1)/(4).

To subtract this, we need to find a common denominator.

A common denominator in this situation is 12. To do this multiply the 5 and the 6 of 5/6 by 2. Multiply the 1 and the 3 of 1/3 by 4. And multiply the 1 and the 4 1/4 by 3.

The new expression will look like this:


13(10)/(12) -1(4)/(12) -1(3)/(12).

Now we can subtract.


13(10)/(12) -1(4)/(12) -1(3)/(12)=11(3)/(12)

Reduce the answer.


11(3)/(12)=11(1)/(4)

In decimal form 11.25

Hope this helps!

If not, I am sorry.

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