A truck needs to transport 360 tons of salt, and 18 tons are transported in 4 times. According to this calculation, how many times will the rest be transported? (Solve with ratio)
一辆卡车要运360吨食盐，4次运走18吨，照这样计算，剩下的还要运多少次？(用比例解)
<gadget id="calculator">360 - 18</gadget>
<output>342</output>

<gadget id="calculator">18 / 4</gadget>
<output>9/2 = around 4.5</output>

<gadget id="calculator">342 / (9/2)</gadget>
<output>76</output>

<result>76</result>