Answer:
4 1/3 miles = 13/3 miles
Explanation:
One way to add these mixed numbers is to convert them to improper fractions with a common denominator.
(1 5/6) + (2 1/2) = 11/6 + 15/6
= (11 +15)/6 = 26/6 = 13/3 . . . . (a fraction)
= 4 1/3 . . . . (a mixed number)