The distance between the two places is 100 kilometers. A and B start from the two places at the same time and walk towards each other. After (5/8) hours, they meet each other. A travels 60 kilometers per hour, how many kilometers does B travel per hour?
两地相距100千米，甲乙二人同时从两地同时出发，相向而行，经过(5/8)小时相遇，甲每小时行60千米，乙每小时行多少千米？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">100 / (5/8)</gadget>
<output>160</output>

<gadget id="calculator">160 - 60</gadget>
<output>100</output>

<result>100</result>