Dick takes twice as long as Jane to run any given distance. Starting at the same moment, Dick and Jane run towards each other from opposite ends of the schoolyard, a total distance of x, at their respective constant rates until they meet. The fraction of the total distance x that is covered by Jane
a. 3/2 x
b. 4/3 x
c. 2/3 x
d. 1/3 x
a. 3/2 x
b. 4/3 x
c. 2/3 x
d. 1/3 x