Dana went for a walk on 4 days last week. She walked a total of miles. Which equation shows how many miles Dana could have walked on each day?
A. 7/8 + 7/8 + 1 + 1 = 2 7/8.
B. 7/8 + 7/8 + 7/8 + 1 = 2 7/8.
C 3/8 + 4/8 + 1 + 1 = 2 7/8.
3/8 + 4/8 + 7/8 + 1 = 2 7/8. Please help!!! Urgent on a test!! 50 points!!