Grandpa Tian's newsstand collected 230 yuan yesterday. Weekly newspaper is 1.5 yuan each, and evening newspaper is 0.5 yuan each. Grandpa Tian sold 85 weekly newspapers yesterday, how many evening newspapers did he sell?
田爷爷的报摊昨天收款230元．周报每份1.5元，晚报每份0.5元．昨天田爷爷卖出85份周报，他卖出多少份晚报？
<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>