Sunshine Primary School has 907 Young Pioneers, 7 more than the total number of students in the school (3/15). How many students are there in this school?
阳光小学有少先队员907人，比全校学生数的(3/15)多7人．这个学校有学生多少人？
<gadget id="calculator">907 - 7</gadget>
<output>900</output>

<gadget id="calculator">3 / 15</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">900 / (1/5)</gadget>
<output>4_500</output>

<result>4_500</result>