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Mathematics 7 Online
OpenStudy (anonymous):

If you were asked to find 11 5/12 decreased by 3 11/16, the answer is 7 35/48 A. True B. False

OpenStudy (mathstudent55):

This is a subrtaction problem. \(11 \dfrac{5}{12} - 3 \dfrac{11}{16} \)

OpenStudy (anonymous):

well its 20/48 - 33/48 right?

OpenStudy (mathstudent55):

Ok, it's good you already found the common denominator and the fractions that use that common denominator. I'll explain how you do this subtraction of mixed numerals.

OpenStudy (mathstudent55):

We start with the problem. |dw:1401757710221:dw|

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