计算下面各题，能简算的要简算。
$48×(\dfrac{1}{6}+\dfrac{1}{2}-\dfrac{3}{8})$
$\dfrac{5}{8}×[\dfrac{3}{5}-(\dfrac{7}{15}-\dfrac{2}{5})]$
$\dfrac{7}{8}-\dfrac{1}{9}+\dfrac{1}{8}-\dfrac{2}{9}$
$3.6÷\dfrac{3}{7}×\dfrac{1}{4}$
$25+5÷(\dfrac{13}{15}-\dfrac{2}{3})$
$\dfrac{8}{9}×[\dfrac{3}{4}+(\dfrac{13}{16}-\dfrac{3}{4})]$
$(\dfrac{2}{9}+\dfrac{2}{19})×4+\dfrac{11}{19}$
$\dfrac{5}{7}×16.31-2.31÷\dfrac{7}{5}$
$0.5÷\dfrac{5}{6}×\dfrac{2}{3}÷\dfrac{4}{5}$
$\dfrac{4}{5}÷[\dfrac{5}{4}÷(\dfrac{2}{3}-\dfrac{1}{2})]$
$(\dfrac{1}{9}+\dfrac{5}{6}-\dfrac{7}{12})÷\dfrac{1}{36}$
$(2+\dfrac{1}{3})÷(2-\dfrac{1}{3})$
$\dfrac{8}{9}×(\dfrac{1}{4}+\dfrac{2}{5})÷\dfrac{13}{20}$
$\dfrac{1}{14}+\dfrac{7}{29}×\dfrac{3}{7}+\dfrac{13}{14}$
$\dfrac{1}{8}×[\dfrac{1}{2}÷(\dfrac{3}{5}×\dfrac{10}{9})]$
$0.11×1.8+8.2×0.11$
$8.48÷0.8×0.9+2.56$
$5.85÷(1.3+0.5)×6$
$5.89+(16.75-5.89)$
$13.5÷[(2-0.8)×4.5]$
$0.6×[5.8-(1.74+0.89)]$
$31.7-0.5×0.7-1.65$
$12.7×9.9+1.27$
$1.8×[(3.41-2.9)÷0.03]$
$33.4×6.7-23.4×6.7$
$77.7×9-11.1×3$
$[10.2-(1.25+2.5)]÷1.5$
$[8.6-(8.12-2.6)]×2.9$
$15.6×13.1-15.6-15.6×2.1$

1. 14
2. $\dfrac{1}{3}$
3. $\dfrac{2}{3}$
4. 2.1
5. 50
6. $\dfrac{13}{18}$
7. $1\dfrac{8}{9}$
8. 10
9. $\dfrac{1}{2}$
10. $\dfrac{8}{75}$
11. 13
12. $\dfrac{7}{5}$
13. $\dfrac{8}{9}$
14. $1\dfrac{3}{29}$
15. $\dfrac{3}{32}$
16. 1.1
17. 12.1
18. 19.5
19. 16.75
20. 2.5
21. 1.902
22. 29.7
23. 127
24. 30.6
25. 67
26. 666
27. 4.3
28. 8.932
29. 156