The purchase price of each box of Nescafé coffee is 48 yuan, and the selling price is 51 yuan. Uncle Wang sells it in a bag of 3 boxes. Excuse me, how much money can I earn after selling the newly purchased 315 bags?
雀巢咖啡每盒进价是48元，售价51元，王叔叔把它按照每3盒装一袋销售，请问，卖完新购进的315袋，能赚多少钱？
<gadget id="calculator">51 - 48</gadget>
<output>3</output>

<gadget id="calculator">315 * 3 * 3</gadget>
<output>2_835</output>

<result>2_835</result>