1.

The value of \(\frac{{7 + 8 \times 8 \div 8\;of\;8 + 8 \div 8 \times 4\;of\;4}}{{4 \div 4\;of\;4 + 4 \times 4 \div 4 - 4 \div 4\;of\;2}}\) is:

A. 7.8
B. 6.4
C. 8.7
D. 4.6
Answer» C. 8.7


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