Answer:

Explanation:
We have been given that Josiah ran 4/5 mile. We are asked to find how many tenths are equal to 4/5 mile.
To solve our problem, we need to convert denominator of our given fraction to 10.
We can do it by multiplying numerator and denominator by 2 as:


Therefore, 4/5 mile is equal to 8 tenths of mile.