An exercise book costs 1.50 yuan, and a pen costs 7.60 yuan. How much do you have to pay for an exercise book and a pen?
一个练习本1.50元，一枝钢笔7.60元．买一个练习本和一枝钢笔一共要付多少元？
<gadget id="calculator">1.5 + 7.6</gadget>
<output>9.1</output>

<result>9.1</result>