Mingming donated (1/8) of the 240 yuan pocket money to support the southwest drought, how much money did you donate?
明明把240元零花钱中的(1/8)捐出来支援西南抗旱，明明捐了多少元钱？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">240 * (1/8)</gadget>
<output>30</output>

<result>30</result>