The school sports storage room plans to buy 15 basketballs and 23 volleyballs. The basketballs are 48 yuan each, and the volleyballs are 30 yuan each. How much is the total cost?
学校体育保管室计划购买15个篮球和23个排球，篮球每个48元，排球每个30元，一共需要多少元？
<gadget id="calculator">48 * 15</gadget>
<output>720</output>

<gadget id="calculator">30 * 23</gadget>
<output>690</output>

<gadget id="calculator">720 + 690</gadget>
<output>1_410</output>

<result>1_410</result>