The diagram shows the number of dollars each child in a family has. A balance diagram going from 1 to 9. 2 circles are above 5 and 2 circles are above 9.

How can they redistribute the money so that each child has the same amount? Check all that apply.
Each child who has $9 must give away $4.
Each child who has $9 must give away $2.
Each child who has $5 must be given $4.
Each child who has $5 must be given $2.
When fairly balanced, each child has $7.
When fairly balanced, each child has $8.