It takes (40/3) hours for an artificial satellite to orbit the earth 5 times. How many hours does it take to go around the earth 12 times at the same speed?
一颗人造卫星绕地球5周需(40/3)小时．用同样的速度绕地球12周需多少小时．
<gadget id="calculator">40 / 3</gadget>
<output>40/3 = around 13.333333</output>

<gadget id="calculator">(40/3) / 5</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">(8/3) * 12</gadget>
<output>32</output>

<result>32</result>