The distance between A and B is 960 kilometers. A car travels exactly (1/4) of the whole journey in 3 hours. How many kilometers does this car travel on average per hour?
甲、乙两地相距960千米，一辆汽车3小时正好行了全程的(1/4)，这辆汽车平均每小时行多少千米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) / 3</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">960 * (1/12)</gadget>
<output>80</output>

<result>80</result>