The school has an apple tree of 3 hectares. It accounts for (3/4) of the total area of the orchard. What is the total area of the orchard in hectares?
学校有一块3公顷的苹果树．占果园总面积的(3/4)．果园总面积是多少公顷？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">3 / (3/4)</gadget>
<output>4</output>

<result>4</result>