Hengfeng Grain Store originally had 60 bags of rice, weighing 1.5 tons in total. Now buy 18 bags of the same rice from other places. How many kilograms of rice is there in total in this grain store?
恒丰粮店原来有大米60袋，一共重1.5吨．现在又从外地购进同样的大米18袋．这个粮店总共有大米多少千克？
<gadget id="calculator">1.5 * 1_000</gadget>
<output>1_500</output>

<gadget id="calculator">1_000 / 60</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">1.5 * (50/3) * 18</gadget>
<output>450</output>

<gadget id="calculator">1_500 + 450</gadget>
<output>1_950</output>

<result>1_950</result>