snowscar snowscar

15-09-2017
Mathematics

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mixed number change into a improper fraction 3 9/12 + 6 1/2 show ur work

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Moonwalker7 Moonwalker7

15-09-2017

3 9/12= 3 3/4
3 3/4= 15/4

6 1/2= 13/2
13/2(2/2)= 26/4

15/4+ 26/4= 41/4

The answer is 41/4 or 10 1/4.

Hope this helps!

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40012835 40012835

15-09-2017

Answer 1 1/4. first for 3 9/12 you multiply 12 x 3 + 9 same for 6 1/2. then add. then make it into a mixed fraction again.

------Seventh Grader

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