rmaurmann rmaurmann

21-11-2017
Mathematics

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same question as last... 3 1/4 - 1 1/2=

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altavistard altavistard

21-11-2017

I find it easier to convert both mixed numbers into improper fractions:

13/4 - 3/2. The LCD here is 4, so 13/4 stays as is, but 3/2 becomes 6/4.

Now subtract: 13/4 - 6/4 = 7/4 (answer)

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