car and a motorcycle start from two places 184 kilometers apart at the same time, drive opposite each other, and meet each other after 1.6 hours. A motorcycle travels 45 kilometers per hour, how many kilometers per hour does a car travel? (column equation solution)
一辆汽车和一辆摩托车同时以相距184千米的两地出发，相对开出，经过1.6小时相遇．摩托车每小时行45千米，汽车每小时行多少千米？(列方程解答)
<gadget id="calculator">45 * 1.6</gadget>
<output>72</output>

<gadget id="calculator">184 - 72</gadget>
<output>112</output>

<gadget id="calculator">112 / 1.6</gadget>
<output>70</output>

<result>70</result>