There is a kind of iron wire that is 8 meters long and weighs 2 kilograms. There are 300 meters of this kind of iron wire. How many kilograms does it weigh in total?
有一种铁丝，8米长重2千克，现有这种铁丝300米，一共重多少千克？
<gadget id="calculator">300 / 8</gadget>
<output>75/2 = around 37.5</output>

<gadget id="calculator">(75/2) * 2</gadget>
<output>75</output>

<result>75</result>