A wooden strip of 4 decimeters is sawn into 5 sections of the same length, how long is each section?
一根4分米的木条，锯成同样长的5段，每段长多少？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>