What is the difference between the product of 4.5 times 7.1 and the product of 3.75 divided by 1.5?
4.5乘以7.1的积，减去3.75除以1.5的商，差是多少？
<gadget id="calculator">4.5 * 7.1</gadget>
<output>31.95</output>

<gadget id="calculator">3.75 / 1.5</gadget>
<output>2.5</output>

<gadget id="calculator">31.95 - 2.5</gadget>
<output>29.45</output>

<result>29.45</result>