The distance between A and B cities is 1950 kilometers. A car has driven 820 kilometers from city A to city B. The rest of the journey will be completed within 10 hours. How many kilometers will this car drive per hour?
甲乙两城相距1950千米，一辆汽车从甲城开往乙城，已经行驶了820千米，剩下的路程要在10个小时内行完，这辆汽车每小时要行驶多少千米？
<gadget id="calculator">1_950 - 820</gadget>
<output>1_130</output>

<gadget id="calculator">1_130 / 10</gadget>
<output>113</output>

<result>113</result>