Seudónimo Seudónimo

11-02-2017
Mathematics

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-5 1/2 - 4 1/4 + 6 3/4

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11-02-2017

Find the least common denominator of all the fractions.

Change the mixed number into a fraction.

Follow the operations.

Your answer should be -20.

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ramose4367 ramose4367

11-02-2017

I'm probably wrong but I thinks the answer is -3

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1+4=5<br /> 2+5=12<br /> 3+6=21<br /> 8+11=?

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