Ship a batch of 50 tons of fruit to the field. First, the trucks with a load of (5/2) tons were transported 8 times, and the rest were transported with a tractor with a load of (5/4) tons. How many times will it take to finish the transport?
把一批重50吨的水果运往外地．先用载重(5/2)吨的汽车运了8次，余下的改用载重(5/4)吨的拖拉机运，还要几次才能运完？
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) * 8</gadget>
<output>20</output>

<gadget id="calculator">50 - 20</gadget>
<output>30</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">30 / (5/4)</gadget>
<output>24</output>

<result>24</result>