In the rope skipping competition, Liu Hong jumped 160 times, Li Ming's number of jumps was Liu Hong's (5/8), and Zhang Hua's number of jumps was Li Ming's (4/5), how many times did Zhang Hua jump? ?
跳绳比赛中，刘红跳了160下，李明跳的下数是刘红的(5/8)，而张华跳的下数是李明的(4/5)，张华跳了多少下？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">160 * (5/8) * (4/5)</gadget>
<output>80</output>

<result>80</result>