pool is 5 meters wide and 8 times as long as it is wide. If one turtle can be raised per 4 square meters, how many turtles can this pool support?
一个水池，宽5米，长是宽的8倍，如果每4平方米能养一只海龟，这个水池能养多少只海龟？
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">5 * 8 * (5/4)</gadget>
<output>50</output>

<result>50</result>