In the World Cup soccer group stage, 4 teams in each group will play a single round-robin match. The winning team will get 3 points, the losing team will get 0 points, and the two teams will get 1 point for each match. If the two teams qualify for the next round, if the total points are the same, they will be sorted by goal difference. For a team to qualify for the qualifying round, how many points must the team accumulate at least?
世界杯足球赛小组赛，每个小组4个队进行单循环比赛，每场比赛胜队得3分，败队得0分，平局时两队各得1分，小组赛完以后，总积分最高的两个队出线进入下轮比赛，如果总积分相同，还要按净胜球排序．一个队要保证出线，这个队至少要积多少分
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">4 * (3/2)</gadget>
<output>6</output>

<result>6</result>