1.

The value of \(\frac{{5.75 + \frac{5}{7}\;of\;28 - 4.5}}{{\frac{3}{4}\;of\;\left( {15.8 - 3.4} \right) + 5 \times 2.39}}\) is:

A. 1
B. \(\frac{-1}{2}\)
C. 0
D. -1
Answer» B. \(\frac{-1}{2}\)


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