Hope Primary School has 6 grades, each grade has 4 classes, with a total of 960 students. What is the formula for finding the average number of students in each grade
希望小学有6个年级，每个年级4个班，共960人．求平均每个年级多少人的算式是多少
<gadget id="calculator">960 / 6</gadget>
<output>160</output>

<result>160</result>