Huang Song bought 4 tickets to the amusement park at a discounted price of 15%, and the total cost was 340 yuan. How much is the original price of each amusement park ticket?
黄松按八五折优惠的价格买了4张游乐园门票，一共用去340元．每张游乐园门票的原价是多少元？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">340 / (17/20) / 4</gadget>
<output>100</output>

<result>100</result>