A pair of cloth shoes is 35.65 yuan, and a pair of leather shoes is 116.45 yuan more expensive than cloth shoes. Teacher Zhang will give the salesperson 200 yuan for a pair of leather shoes. How much should I get back?
一双布鞋35.65元，一双皮鞋比布鞋贵116.45元，张老师买一双皮鞋会给售货员200元，应找回多少钱？
<gadget id="calculator">35.65 + 116.45</gadget>
<output>152.1</output>

<gadget id="calculator">200 - 152.1</gadget>
<output>47.9</output>

<result>47.9</result>