Using the tape diagram below create a story problem about a farm your story must include a fraction

There was once a boy named john who was a farmer boy. One day he was looking at his animals and he noticed that 1/2 of his cows where gone because there 20 cows before but now there is only 10 cows. So he looked around and found out his dad moved the other 1/2 of the cows in the barn.

hope you are satisfied with this story