The rice warehouse has to transport 55 tons of rice today, and can transport 5 tons each time. It was shipped 4 times in the morning, how many times will it take to finish it in the afternoon?
米仓今天要运走55吨大米，每次能运5吨．上午运了4次，下午要运多少次才能运完？
<gadget id="calculator">55 / 5</gadget>
<output>11</output>

<gadget id="calculator">11 - 4</gadget>
<output>7</output>

<result>7</result>