Xiaoming's money is 2.8 times that of Xiaohong's. After Xiaoming gives Xiaohong 3.6 yuan, the amount of money for both of them is the same. How much money does Xiao Ming have?
小明的钱是小红的2.8倍，小明给小红3.6元后，两人的钱数就同样多．原来小明有多少元钱？
<gadget id="calculator">3.6 * 2</gadget>
<output>7.2</output>

<gadget id="calculator">2.8 - 1</gadget>
<output>1.8</output>

<gadget id="calculator">7.2 / 1.8</gadget>
<output>4</output>

<gadget id="calculator">4 * 2.8</gadget>
<output>11.2</output>

<result>11.2</result>