5 times of a number is 1.5 times of 8, find this number.
一个数的5倍是8的1.5倍，求这个数．
<gadget id="calculator">8 / 5</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">1.5 * (8/5)</gadget>
<output>2.4</output>

<result>2.4</result>