The school bought back 8 boxes of skipping ropes, 30 pieces in each box. If these skipping ropes are divided equally among 6 grades, how many ropes will each grade get?
学校买回8盒跳绳，每盒30根．如果把这些跳绳平均分给6个年级，每个年级各得多少条？
<gadget id="calculator">8 / 6</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">30 * (4/3)</gadget>
<output>40</output>

<result>40</result>