What is the difference between the product of 3.7 and 3 minus the quotient of 36.8 divided by 4? ．
3.7与3的积，减去36.8除以4的商，差是多少？．
<gadget id="calculator">3.7 * 3</gadget>
<output>11.1</output>

<gadget id="calculator">36.8 / 4</gadget>
<output>9.2</output>

<gadget id="calculator">11.1 - 9.2</gadget>
<output>1.9</output>

<result>1.9</result>