Subtract the product of 4.5 and 0.8 from 13.6, and divide the difference by 1. What is the quotient?
13.6减去4.5与0.8的积，所得的差除1，商是多少？
<gadget id="calculator">4.5 * 0.8</gadget>
<output>3.6</output>

<gadget id="calculator">13.6 - 3.6</gadget>
<output>10</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>