In order to welcome the "Parents' Open Day" on the second day, the students of Class 6 and Class 1 are going to decorate the classroom after school. If assigned by boys alone, it takes 10 minutes to complete the task, but if assigned by girls alone, only (2/3) of the tasks can be completed in the same time. Now boys and girls are arranged at the same time, how many points are needed to complete the classroom arrangement?
为了迎接第二天的"家长开放日"，六1班的同学准备放学后把教室进行布置．如果由男生单独布置，需要10分可以完成任务，而如果由女生单独布置，在相同的时间内只能完成(2/3)的任务．现在男、女生同时布置，需要多少分才能把教室布置完？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/3) / 10</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">(1/10) + (1/15)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / (1/6)</gadget>
<output>6</output>

<result>6</result>