The grain station brings in a batch of rice, sells 25% of the total on the first day, and sells 16 kilograms less than the first day on the second day, leaving 378 kilograms. How many kilograms of this batch of rice are there?
粮站运进一批大米，第一天卖出总数的25%，第二天比第一天少卖16千克，还剩378千克，这批大米共多少千克？
<gadget id="calculator">378 - 16</gadget>
<output>362</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4) - (1/4)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">362 / (1/2)</gadget>
<output>724</output>

<result>724</result>