Huang Qi's Second Small Canteen purchased 1,400 kilograms of rice in the first half of this year, and 1,600 kilograms in the second half of the year. How many tons of rice did Huang Qier Primary School buy this year?
黄岐二小饭堂今年上半年买进大米1400千克，下半年买进大米1600千克．黄岐二小今年全年买进大米多少吨？
<gadget id="calculator">1_400 / 1_000</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">1_600 / 1_000</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">(7/5) + (8/5)</gadget>
<output>3</output>

<result>3</result>