Question

In a given training​ week, a swimmer completes three sevenths 3/ 7 mile on day​ one, one half 1/ 2 mile on day​ two, and two thirds 2 /3 mile on day three how many iles total

Answer 1

3/7 + 1/2 + 2/3 =
18/42 + 21/42 + 28/42 =
67/42 or 1 25/42 miles <==

Answer 2

He swam 1.59 miles
Hope this helps