What is the quotient of subtracting the sum of 40 and 30 from 180 and dividing by 11? What is the comprehensive formula
180减去40与30的和，再除以11，商是多少？列成综合算式是多少
<gadget id="calculator">40 + 30</gadget>
<output>70</output>

<gadget id="calculator">180 - 70</gadget>
<output>110</output>

<gadget id="calculator">110 / 11</gadget>
<output>10</output>

<result>10</result>