A basketball is priced at 56 yuan after a 30% discount. What is the original price of the basketball?
一个篮球打七折后售价是56元，这个篮球的原价是多少元．
<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">56 / (7/10)</gadget>
<output>80</output>

<result>80</result>