It takes 11.2 hours for an artificial earth satellite to orbit the earth 4 times. According to this calculation, how long does it take for this satellite to orbit the earth 100 times?
一颗人造地球卫星绕地球转4周，需要11.2时，照此计算，这颗卫星绕地球转100周，要花多少时？
<gadget id="calculator">11.2 / 4</gadget>
<output>2.8</output>

<gadget id="calculator">2.8 * 100</gadget>
<output>280</output>

<result>280</result>