The distance from Huang Fang's home to school is 600 meters. In the morning, Huang Fang traveled the whole distance (3/4) from home to school. How far is she from school now?
黄芳家到学校的距离是600米，早上，黄芳从家到学校，已行了全程的(3/4)，她现在离学校有多远？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">600 * (1/4)</gadget>
<output>150</output>

<result>150</result>