A football is 28 yuan more expensive than a basketball. The price of a football is 1.5 times that of a basketball. How much is a football?
一个足球比一个篮球贵28元，一个足球的价钱是一个篮球的1.5倍，一个足球多少钱？
<gadget id="calculator">1.5 - 1</gadget>
<output>0.5</output>

<gadget id="calculator">28 / 0.5</gadget>
<output>56</output>

<gadget id="calculator">56 * 1.5</gadget>
<output>84</output>

<result>84</result>