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September 17, 2014

September 17, 2014

Posted by **Anonymous** on Monday, December 8, 2008 at 11:37pm.

3 1/15 - 3 11/30?

I think the answer might be 3/10?

- Math -
**Reiny**, Monday, December 8, 2008 at 11:48pmyou might just be right.

- Math -
**Lena**, Tuesday, December 9, 2008 at 12:03am3 1/15 - 3 11/30

Let's convert these into improper fractions:

46/15 - 101/30

Now we want a comman denominator:

(46 x 2)/(15 x 2) - 101/30

92/30 - 101/30

Now we can subtract the top numbers and keep the denominator:

-9/30

Now let's simply by dividing by 3:

-3/10

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