When a couple announced the wife was pregnant, the grandparents-to-be organized a college fund for their grandchild. The function A subscript c of t equals 5000 open parentheses 1.0025 close parentheses to the power of 12 t end exponent models the amount A, in dollars, in the fund for the child after t years. Everyone was surprised when twins were born. What function models the amount in a fund for each twin if the amount is split evenly between the twins?