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32

$\frac {2}{3}÷\frac {1}{6}$

$\frac {2}{3}÷6$

$=\frac {16}{45}×\frac {9}{8}=\frac {2}{5}$

$=\frac {11}{8}×\frac {32}{7}=\frac {44}{7}$

$=\frac {2}{7}$

$解：x=\frac {5}{16}×\frac {4}{3}$

$x=\frac {5}{12}$

$解：x=\frac {5}{12}×\frac {8}{5}$

$x=\frac {2}{3}$

$解：x=\frac {12}{25}×\frac {10}{3}$

$x=\frac {8}{5}$

$\frac {3}{7}÷\frac {6}{7}=\frac {1}{2}(小時)$

$答：織\frac {3}{7}米布需\frac {1}{2}小時。$

$\frac {1}{8}÷2=\frac {1}{16}(噸)$

$\frac {1}{2}÷\frac {1}{16}=8(天)$

$答：平均每天吃\frac {1}{16}噸，這批糧食可吃8天。$

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