rmaurmann
rmaurmann
21-11-2017
Mathematics
contestada
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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