car drives from point A to point B. In the first hour, it travels 35% of the whole journey. In the second hour, it travels 10 kilometers more than in the first hour. There are 38 kilometers left. How many kilometers are there in the whole journey? ?
一辆汽车从A地开往B地，第一个小时行驶了全程的35%，第二个小时比第一个小时多行了10千米，还剩下38千米，全程有多千米？
<gadget id="calculator">38 + 10</gadget>
<output>48</output>

<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">1 - (7/20) - (7/20)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">48 / (3/10)</gadget>
<output>160</output>

<result>160</result>