Xinlong Grain Store brought in 50 bags of rice and 90 bags of flour, 25 kg each of rice and flour. How many kilograms of rice and flour did Xinlong store bring in?
新隆粮店运进大米50袋，运进面粉90袋，大米和面粉各25千克．新隆店运进大米和面粉一共多少千克？
<gadget id="calculator">25 * 90</gadget>
<output>2_250</output>

<gadget id="calculator">25 * 50</gadget>
<output>1_250</output>

<gadget id="calculator">2_250 + 1_250</gadget>
<output>3_500</output>

<result>3_500</result>