Answer :
laura's mom's part=total-laura's part
total=64
laura's part=28
laura's mom's part=64-28=36
then she divided it into 6 equal parts
36/6=6
each part was 6 inces long
total=64
laura's part=28
laura's mom's part=64-28=36
then she divided it into 6 equal parts
36/6=6
each part was 6 inces long