Mingming’s family used 150 kWh of electricity last month, and this month saved (1/6) compared with last month. How many kWh did they use this month?
明明家上月用电150千瓦时，这个月比上月节约(1/6)，这个月用电多少千瓦时？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">150 * (5/6)</gadget>
<output>125</output>

<result>125</result>