Paul leaves the library and walks 0.125 of a mile to his cousin's house. He then walks 0.25 of a mile home. How far did Paul walk?

1) for this type of exercise you must, add the amounts of miles to know the total number of miles traveled by Paul

(1/8 + 1/4) = 1+2/8 = 3 / 8 = 0,375 miles. the total number of miles traveled by Paul is 0,375 miles