What is the sum of the product of 2.8 and 4 plus the quotient of 6.5 divided by 1.3?
2.8与4的积，加上6.5除以1.3的商，和是多少？
<gadget id="calculator">2.8 * 4</gadget>
<output>11.2</output>

<gadget id="calculator">6.5 / 1.3</gadget>
<output>5</output>

<gadget id="calculator">11.2 + 5</gadget>
<output>16.2</output>

<result>16.2</result>