540 kg of Chinese cabbage and 750 kg of radish are shipped from the farmer's market. Each basket contains 45 kg of Chinese cabbage and 50 kg of radish. How many more baskets of radish than Chinese cabbage?
农贸市场运来大白菜540千克，萝卜750千克，大白菜每筐装45千克，萝卜每筐装50千克．萝卜比大白菜多运多少筐？
<gadget id="calculator">750 / 50</gadget>
<output>15</output>

<gadget id="calculator">540 / 45</gadget>
<output>12</output>

<gadget id="calculator">15 - 12</gadget>
<output>3</output>

<result>3</result>