A volleyball is 38 yuan, and a basketball is 62 yuan. If you buy 15 of each kind of ball, how much will it cost in total?
一个排球38元，一个篮球62元，如果每种球各买15个，一共需要花多少钱？
<gadget id="calculator">38 + 62</gadget>
<output>100</output>

<gadget id="calculator">100 * 15</gadget>
<output>1_500</output>

<result>1_500</result>