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Can you help on this question, it's 3/4 - 3/10

User Murli
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Evaluate the value of expression.


\begin{gathered} (3)/(4)-(3)/(10)=(3\cdot5-3\cdot2)/(20) \\ =(15-6)/(20) \\ =(9)/(20) \end{gathered}

Answer: 9/20

User YulkyTulky
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