Limin Candy Factory shared 800kwh of electricity last month, and it used more electricity this month than last month (1/10). How many kWh do you use this month?
利民糖果厂上个月共用电800千瓦时，这个月比上个月多用了(1/10)．这个月用电多少千瓦时？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">800 * (11/10)</gadget>
<output>880</output>

<result>880</result>