snail crawls at a speed of about 1.5 centimeters per minute, and the height of the grape trellis is 2.4 meters. How long does it take for the snail to eat grapes?
一只蜗牛爬行的速度大约是每分钟1.5厘米，葡萄架的高度是2.4米，这只蜗牛爬多长时间后才能吃到葡萄？
<gadget id="calculator">2.4 * 100</gadget>
<output>240</output>

<gadget id="calculator">240 / 1.5</gadget>
<output>160</output>

<result>160</result>