Both Xiaoling and Xiaohong like to collect stamps. Xiaoling said: "I have 150 stamps now. If I collect 15 more stamps, my number will be 1.5 times that of Xiaohong." How many stamps does Xiaohong have?
小玲和小红都喜欢收集邮票，小玲说："我现在有150张邮票，如果再收集15张邮票，我的张数就是小红的1.5倍．"小红有多少张．
<gadget id="calculator">150 + 15</gadget>
<output>165</output>

<gadget id="calculator">165 / 1.5</gadget>
<output>110</output>

<result>110</result>