A tractor plows 3.95 hectares in the morning and 0.8 hectares more in the afternoon than in the morning. How many hectares does this tractor plow in total?
一台拖拉机上午耕地3.95公顷，下午比上午多耕0.8公顷．这台拖拉机全天一共耕地多少公顷？
<gadget id="calculator">3.95 + 0.8 + 3.95</gadget>
<output>8.7</output>

<result>8.7</result>