Xinhuadu Supermarket shipped 280 kilograms of cucumbers on the first day, and 20% more cucumbers on the second day than on the first day. How many kilograms of cucumbers were shipped in total in the two days?
新华都超市第一天运来黄瓜280千克，第二天比第一天多运20%，两天共运来黄瓜多少千克？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">280 * (6/5)</gadget>
<output>336</output>

<gadget id="calculator">280 + 336</gadget>
<output>616</output>

<result>616</result>