The speed ratio of two cars, A and B, is 4:5. They start from two places at the same time and go toward each other. After a few hours, they meet at a place 60 kilometers away from the place where A started. Find the distance between the two places.
甲、乙两辆汽车的速度比是4：5，它们同时从两地出发相向而行，若干小时后相遇，相遇地点离甲车出发地60千米．求两地间的路程．
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">60 * (5/4)</gadget>
<output>75</output>

<gadget id="calculator">75 + 60</gadget>
<output>135</output>

<result>135</result>