Question

(-2 1/4)+(+7 1/3)+(-12)+(+1/12)

Answer 1

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Answer 2

To add these mixed numbers and fractions, we can first convert the mixed numbers to improper fractions and then add all the fractions together.

-2 1/4 = -9/4 +7 1/3 = 22/3 -12 = -12 +1/12 = 1/12

Now we can add them:

-9/4 + 22/3 - 12 + 1/12

To add these fractions, we need a common denominator. The smallest common multiple of 4 and 3 is 12, so we can rewrite the fractions with a denominator of 12:

-27/12 + 88/12 - 144/12 + 1/12

Now we can add the numerators:

-27 + 88 - 144 + 1 = -82

So the sum is -82/12, which can be simplified to -6 10/12 or -6 5/6.