Tính \( \frac{4}{15} + \frac{7}{11} + \frac{11}{15} - \frac{4}{11} - 3.25 \)

Tính giúp em ạ
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c) \( \frac{4}{15} + \frac{7}{11} + \frac{11}{15} - \frac{4}{11} - 3.25 \)

d) \( 16 \cdot \frac{1}{4} - \frac{5}{3} - 6 \cdot \frac{5}{4} + \frac{3}{2} - \frac{8}{5} \)

e) \( -20 \cdot \sqrt{0.04} - \sqrt{\frac{64}{81}} - 3 \cdot \sqrt{(-7)^2} - \frac{-5}{6} | 211 | \)