car travels 105 km from city A to city B in 3 hours. Driving at the same speed for another 1.2 hours to reach city B, how many kilometers is it from city A to city B? (Solve with ratio)
一辆汽车从甲城开往乙城，3小时行驶105km．用同样的速度又行驶了1.2小时到达乙城，甲城到乙城有多少千米？(用比例解)
<gadget id="calculator">105 / 3</gadget>
<output>35</output>

<gadget id="calculator">35 * 3</gadget>
<output>105</output>

<gadget id="calculator">35 * 1.2</gadget>
<output>42</output>

<gadget id="calculator">105 + 42</gadget>
<output>147</output>

<result>147</result>