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 6 kilometers by car. What is the distance, in kilometers, from the dormitory to the city?	Choose the correct choice from the following.
A) 30  B) 45  C) 60  D) 90  E) 120
Whole trip = distance by foot + distance by bus + distance by car   x = 1/5x + 2/3x + 6   x - 13/15x = 6   2/15x = 6 =&gt; so x = (15/2)*6= 
<gadget id="calculator">(15/2)*6</gadget>
<output>45</output>
45Km   Answer 45
<result>B</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 6 kilometers by car. What is the distance, in kilometers, from the dormitory to the city?