Limin Primary School burned 2 tons more coal in March than in April, and saved (2/5) less in April than in March. How many tons of coal were burned in total in two months?
利民小学三月份比四月份多烧煤2吨，四月份比三月份节约(2/5)，两个月共烧煤多少吨？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">2 / (2/5)</gadget>
<output>5</output>

<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<result>8</result>