In traveling from a dormitory to a certain city, a student went 1/5 of the way by foot, 2/3 of the way by bus, and the remaining 12 kilometers by car. What is the distance, in kilometers, from the dormitory to the city?	Choose the correct answer.
A) 30	B) 45	C) 60	D) 64	E) 120
I believe there is a better way to do it.   Basically one of the options should satisfy the given criteria.   60 did    1/5 *60= 
<gadget id="calculator"> 1/5 *60</gadget>
<output>12</output>
12   2/3*60= 
<gadget id="calculator">2/3*60</gadget>
<output>40</output>
40   so total distance   52 + remaining 12=64   Answer 64
<result>D</result>
In traveling from a dormitory to a certain city, a student went 1/5 of the way by foot, 2/3 of the way by bus, and the remaining 12 kilometers by car. What is the distance, in kilometers, from the dormitory to the city?