Dilma is on a 10 mile hike. She has hiked 2/3 of the total distance already. How many miles has she already hiked?
A) 8
B) 7
C) 3 1/2
D) 6 2/3
To find out how many miles Dilma has already hiked, we need to calculate 2/3 of 10 miles.
2/3 * 10 = 20/3 = 6 2/3
Therefore, Dilma has already hiked 6 2/3 miles.
The correct answer is D) 6 2/3.