Teacher Chen went to the sporting goods store and bought 12 volleyballs for 240 yuan, and bought 16 basketballs, each of which cost 72 yuan. How much did Mr. Chen spend?
陈老师去体育用品店买了12个排球共用去240元，又买了16个篮球，每个篮球的价钱是72元．陈老师一共用了多少元钱？
<gadget id="calculator">72 * 16</gadget>
<output>1_152</output>

<gadget id="calculator">1_152 + 240</gadget>
<output>1_392</output>

<result>1_392</result>