The stationery store bought 50 pencil cases with a total price of 275 yuan. What is the unit price?
文具店进了50个文具盒，总价275元，单价是多少元．
<gadget id="calculator">275 / 50</gadget>
<output>11/2 = around 5.5</output>

<result>11/2 = around 5.5</result>