A harvester harvested 3.82 hectares of wheat in the morning, and harvested 0.98 hectares less in the afternoon than in the morning. How many hectares of wheat were harvested in total on this day?
一台收割机上午收割了3.82公顷的麦子，下午比上午少收割0.98公顷．这一天一共收割了多少公顷的麦子？
<gadget id="calculator">3.82 - 0.98</gadget>
<output>2.84</output>

<gadget id="calculator">2.84 + 3.82</gadget>
<output>6.66</output>

<result>6.66</result>