How many miles did daria walk in all

Daria walked 3 and 7/10 miles in all.

To solve, first add the whole numbers. (1+2 = 3)

Next, make the fractions have the same base. (Convert 2/5 to 4/10)

Now, add the fractions. (4/10 + 3/10 = 7/10)

Finally, add the sum of the fractions to the sum of the whole numbers. (3 +7/10 = 3 and 7/10)

Your answer is 3 and 7/10. Or 37/10.

Then why is the question on here if you know the answer