There are 207 skipping ropes in the equipment room of the school sports room. There are 7 classes in the fourth grade, and each class borrows 16 sticks. The rest are lent to 5 classes in the fifth grade, how many are borrowed by each class on average?
学校体育室器材室有207根跳绳．四年级有7个班，每班借了16根．剩下的借给五年级5个班，平均每班借多少根？
<gadget id="calculator">7 * 16</gadget>
<output>112</output>

<gadget id="calculator">207 - 112</gadget>
<output>95</output>

<gadget id="calculator">95 / 5</gadget>
<output>19</output>

<result>19</result>