"Fragrant" rice milling factory sold 7.5 tons of polished rice in October, 25% more than last month. How many tons of polished rice was sold last month
"香喷喷"精米厂十月份销售精米7.5吨，比上个月多25%．上个月销售精米多少吨
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">7.5 / (5/4)</gadget>
<output>6</output>

<result>6</result>