Uncle Tian's newsstand collected 230 yuan yesterday. Yesterday he sold 85 weekly newspapers at 1.5 yuan each, and evening newspapers at 0.5 yuan each. How many evening newspapers did Uncle Tian sell yesterday?
田大爷的报摊昨天收款230元．昨天他卖出85份周报，每份1.5元，晚报每份0.5元，昨天田大爷卖出多少分晚报？
<gadget id="calculator">85 * 1.5</gadget>
<output>127.5</output>

<gadget id="calculator">230 - 127.5</gadget>
<output>102.5</output>

<gadget id="calculator">102.5 / 0.5</gadget>
<output>205</output>

<result>205</result>