Fairy tales are 38 yuan per set, Alien Adventures is 125 yuan per set, and the school buys 15 sets each. How much did you spend in total?
童话故事每套38元，外星人历险记每套125元，学校各买15套，一共花了多少钱？
<gadget id="calculator">38 + 125</gadget>
<output>163</output>

<gadget id="calculator">163 * 15</gadget>
<output>2_445</output>

<result>2_445</result>