schoolbag is sold at a 40% discount, and the price is 72 yuan. What is the original price?
一个书包打六折进行销售，售价72元，原价是多少元．
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">72 / (3/5)</gadget>
<output>120</output>

<result>120</result>