At the sports meeting, Class 5 and 4 got good grades. Teacher Zhou Ru was going to buy some gifts for the athletes. She paid 60 yuan to the salesperson. Mr. Ru said that I found too much, so how much should I get back?
运动会上，五4班取得了好成绩，周茹老师准备买一些礼品奖给运动员，她付给营业员60元，营业员把这些礼品的标价的小数点看错了一位，找给她56.28元，周茹老师说多找了，那么应该找回多少元？
<gadget id="calculator">60 - 56.28</gadget>
<output>3.72</output>

<gadget id="calculator">3.72 * 10</gadget>
<output>37.2</output>

<gadget id="calculator">60 - 37.2</gadget>
<output>22.8</output>

<result>22.8</result>