Xiao Zhang and Xiao Li set off from two places with a distance of 110 kilometers at the same time and walk towards each other. They met on the way 5 hours later, Xiao Zhang traveled an average of 12 kilometers per hour, how many kilometers per hour did Xiao Li travel on average?
小张和小李二人同时从路程为110千米的两地出发，相向而行．5小时后在途中相遇，小张平均每小时行12千米，小李平均每小时行多少千米？
<gadget id="calculator">110 / 5</gadget>
<output>22</output>

<gadget id="calculator">22 - 12</gadget>
<output>10</output>

<result>10</result>