A duvet is sold for 570 yuan at a 5% discount. What is the original price? what is the formula
一条羽绒被按九五折出售要570元，原价是多少？算式是多少
<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">570 / (19/20)</gadget>
<output>600</output>

<result>600</result>