4th and 5th grade collect tree species. The fifth grade collected 13.82 kg, 2.7 kg more than the fourth grade. How many kilograms did the two grades collect in total?
四、五年级采集树种．五年级采集了13.82千克，比四年级多采了2.7千克．两个年级共采集了多少千克？
<gadget id="calculator">13.82 - 2.7</gadget>
<output>11.12</output>

<gadget id="calculator">11.12 + 13.82</gadget>
<output>24.94</output>

<result>24.94</result>