Mother's average step length is 0.8 meters, and Xiaoling's average step length is 0.5 meters. Mom walked 240 steps from home to the street park. How many steps does Xiaoling have to take? (Solve using ratio method)
妈妈的平均步长是0.8米，小玲的平均步长是0.5米，从家到街心公园妈妈走了240步，小玲要走多少步？(用比例方法解答)
<gadget id="calculator">0.8 * 240</gadget>
<output>192</output>

<gadget id="calculator">192 / 0.5</gadget>
<output>384</output>

<result>384</result>