Xiao Lin and his seven classmates went to the park to play, and the price of each ticket was 15 yuan. How much did they need to buy the tickets?
小林和他的七位同学去公园游玩，每张门票的价格是15元，他们买门票一共需要多少钱？
<gadget id="calculator">1 + 7</gadget>
<output>8</output>

<gadget id="calculator">15 * 8</gadget>
<output>120</output>

<result>120</result>