Mom bought 25 kilograms of rice and 25 kilograms of flour each from the supermarket, and the total cost was 119 yuan. The rice was 2.8 yuan per kilogram, and how much was the flour per kilogram?
妈妈从超市买回大米和面粉各25千克，共用去119元，大米每千克2.8元，面粉每千克多少元？
<gadget id="calculator">119 / 25</gadget>
<output>119/25 = around 4.76</output>

<gadget id="calculator">(119/25) - 2.8</gadget>
<output>1.96</output>

<result>1.96</result>