alejandra6
alejandra6
10-01-2016
Mathematics
contestada
What is 4/5 - 3/4?????
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Аноним
Аноним
10-01-2016
[tex] \frac{4}{5} - \frac{3}{4} [/tex]
[tex]= \frac{4}{5} + \frac{-3}{4} [/tex]
[tex]= \frac{16}{20} + \frac{-15}{20} [/tex]
[tex]= \frac{16+-15}{20} [/tex]
[tex]= \frac{1}{20} [/tex] is your final answer.
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flavd
flavd
10-01-2016
Well first you have to find a common denominator. 5 and four, their least common denominator is 20 so make the denominator 20.
4/5 = 16/20
3/4 = 15/20
16/20 - 15/20 = 1/20
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