Two pieces of triangular land with equal base and equal height, the base is 240 meters, and the height is half of the base. If the income of grapes harvested per hectare is 75,000 yuan, how much can the total income be?
两块等底等高的三角形地，底是240米，高是底的一半．如果每公顷收获的葡萄收入7.5万元，共可收入多少元．
<gadget id="calculator">240 / 2 / 2 / 10_000</gadget>
<output>3/500 = around 0.006</output>

<gadget id="calculator">7.5 * 240 * (3/500)</gadget>
<output>10.8</output>

<result>10.8</result>