Ned caught 1/3 pound of fish. Sarah caught 5/12 pound of fish. Jessica caught 1/6 pound of fish. Which diagram shows how to find how many pounds of fish they caught altogether.

2/6 2/6 1/6
3/12 5/12 6/12
1/3 5/12 1/6
1/12 5/12 1/12

2 answers

None of those answers is correct.
Common denominator again.
This time use 12