A) \( \Large 8\frac{11}{12} \) |
B) \( \Large 10\frac{12}{13} \) |
C) \( \Large 7\frac{11}{12} \) |
D) \( \Large 9\frac{11}{13} \) |
C) \( \Large 7\frac{11}{12} \) |
\( \Large ? = 3\frac{2}{3} + 2\frac{3}{4} + 1\frac{1}{2} \)
= \( \Large 3+2+1+ \left(\frac{2}{3}+\frac{3}{4}+\frac{1}{2}\right) \)
= \( \Large 6 + \left(\frac{8+9+6}{12}\right) = 6 + \left(\frac{23}{12}\right) \)
= \( \Large 6 + \left(1\frac{11}{12}\right) = 7\frac{11}{12} \)