The electricity bill of the Experimental Primary School in June is 3200 yuan, which is 1/8 less in May than in June. How much is the electricity bill in May?
实验小学六月份的电费是3200元，五月份比六月份节约了(1/8)，五月份的电费是多少元？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 - (1/8)</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">3_200 * (7/8)</gadget>
<output>2_800</output>

<result>2_800</result>