The road repair team built a total of 3.6 kilometers of roads in the first three days, and an average of 1.85 kilometers a day in the next four days. How many kilometers did the road construction team build this week?
修路队前三天共修路3.6千米，后4天平均每天修1.85千米．这个周修路队共修路多少千米？
<gadget id="calculator">4 * 1.85</gadget>
<output>7.4</output>

<gadget id="calculator">7.4 + 3.6</gadget>
<output>11</output>

<result>11</result>