The price of a ballpoint pen is 1.1 yuan, and a fountain pen is 5.8 yuan more expensive than a ballpoint pen. How much is the total price of a fountain pen and a ballpoint pen?
一支圆珠笔的价格是1.1元，一支钢笔比圆珠笔贵5.8元，买一支钢笔和一支圆珠笔一共多少元．
<gadget id="calculator">1.1 + 5.5 + 1.1</gadget>
<output>7.7</output>

<result>7.7</result>