The grain store brought in several bags of rice, totaling 3,750 kilograms, and after selling 48 bags, there were 2,550 kilograms left. How many kilograms does each bag of rice weigh?
粮店运进若干袋大米，共3750千克，卖出48袋后，还剩2550千克．每袋大米重多少千克？
<gadget id="calculator">3_750 - 2_250</gadget>
<output>1_500</output>

<gadget id="calculator">1_500 / 48</gadget>
<output>125/4 = around 31.25</output>

<result>125/4 = around 31.25</result>