What is the sum of the product of 3.2 times 2.5 plus the quotient of 0.8 divided by 0.4?
3.2乘2.5的积加上0.8除0.4的商，和是多少？
<gadget id="calculator">3.2 * 2.5</gadget>
<output>8</output>

<gadget id="calculator">0.4 / 0.8</gadget>
<output>0.5</output>

<gadget id="calculator">8 + 0.5</gadget>
<output>8.5</output>

<result>8.5</result>