60% of a number is 1.2 less than 1.8, find this number.
一个数的60%比1.8少1.2，求这个数．
<gadget id="calculator">1.8 - 1.2</gadget>
<output>0.6</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">0.6 / (3/5)</gadget>
<output>1</output>

<result>1</result>