It takes 8 days for teams A and B to work together to build a road. If A starts with 7 days and B follows with 10 days, it can be completed. If team A repairs 24 meters per day, how many meters does team B repair every day?
修一条公路，甲乙两队合作需要8天，如果由甲先做7天，乙接着做10天就可以完成．如果甲队每天修24米，那么乙队每天修多少米？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/8) * 7</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 - (7/8)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">10 - 7</gadget>
<output>3</output>

<gadget id="calculator">(1/8) / 3</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/8) - (1/24)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / (1/12)</gadget>
<output>12</output>

<gadget id="calculator">24 * 12 * (1/24)</gadget>
<output>12</output>

<result>12</result>