Xiao Ming goes to the supermarket. He sees that the money in his pocket can buy 8 hardcover copies, or 5 pens. It is known that each pen is 1.5 yuan more expensive than each hardcover copy. How much money does Xiao Ming have in total?
小明去超市，他看看自己口袋中的钱正好可以买8本硬面抄，或者买5支钢笔，已知每支钢笔比每本硬面抄贵1.5元，小明一共有多少钱？
<gadget id="calculator">5 * 1.5</gadget>
<output>7.5</output>

<gadget id="calculator">8 - 5</gadget>
<output>3</output>

<gadget id="calculator">7.5 / 3</gadget>
<output>2.5</output>

<gadget id="calculator">2.5 * 8</gadget>
<output>20</output>

<result>20</result>