The total price of 25 balls is 152.50 yuan. The total price of 5 footballs is equal to the total price of 50 balls. What is the unit price of each football?
25个皮球的总价是152.50元，5个足球的总价等于50个皮球的总价，每个足球的单价是多少元？
<gadget id="calculator">50 / 25</gadget>
<output>2</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">152.5 * (2/5)</gadget>
<output>61</output>

<result>61</result>