The full fare of an EMU train from Station A to Station B is 553 yuan for a second-class seat and 933 yuan for a first-class seat. How much does it cost to buy 3 second-class seats and 2 first-class seats?
某动车组列车从甲站到乙站的全程票价是二等座553元，一等座933元．买3张二等座，2张一等座一共需要多少钱？
<gadget id="calculator">553 * 3</gadget>
<output>1_659</output>

<gadget id="calculator">933 * 2</gadget>
<output>1_866</output>

<gadget id="calculator">1_659 + 1_866</gadget>
<output>3_525</output>

<result>3_525</result>