The number of cards Marco has can be represented as one-third the number of cards Janna has, c, decreased by 5.

which expression represents the number of cards that Marco has in terms of thumbed of cards Janna has?
A. 1/3 (c - 5)
B. 5 - 1/3 c
C. 5(1/3 - c)
D. 1/3 c - 5

The correct expression that represents the number of cards Marco has in terms of the number of cards Janna has is:

A. 1/3 (c - 5)