Answer:
$1,919.69
Explanation:
when the daughter is 9 years old, total savings = $1,500 x 5.6371 (FVIFA, 6%, 5 periods) = $8,455.65
first 5 payments:
birthdays = 5, 6, 7, 8, 9
the present value of the $40,000 that he needs for her daughter's college = $10,000 x 3.4651 (PVIFA, 6%, 4 periods) = $34,651
the FV until the 17th birthday = $8,455.65 x 1.06⁸ = $15,650.82
he needs to save = $34,651 - $15,650.82 = $19,000.18
value of annual deposits = $19,000.18 / 9.8975 (FVIFA, 6%, 8 peridos) = $1,919.69