The distance between the two places is 245 kilometers. Two cars A and B start from two places at the same time, drive toward each other, and meet each other in 3.5 hours. Car A travels 38 kilometers per hour, how many kilometers per hour does Car B travel? (solution by equation)
两地间路程是245千米．甲乙两辆汽车同时从两地出发，相向而行，3.5小时相遇．甲车每小时行38千米，乙车每小时行多少千米？(用方程解)
<gadget id="calculator">38 * 3.5</gadget>
<output>133</output>

<gadget id="calculator">245 - 133</gadget>
<output>112</output>

<gadget id="calculator">112 / 3.5</gadget>
<output>32</output>

<result>32</result>