Students in grade three go on a spring outing, and each boat takes 10 people, exactly 8 boats are filled. How many boats are needed if each boat takes 5 people?
三年级的同学去春游，每条船坐10人，正好坐满8条船．如果每条船只坐5人，需要准备多少条船？
<gadget id="calculator">8 / 5</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">10 * (8/5)</gadget>
<output>16</output>

<result>16</result>