IRAs. Ricky and Sharon married at age 22 , started a family, and bought a house. At age 30 , they began making a $4,000 contribution to a traditional IRA. They continued making these contributions annually until age 60 . If the average return on their investment was 8%, how much was in the IRA at age 60 ? What was their total investment? If the average return on their investment was 8%, the amount in the IRA at age 60 is $. (Round to the nearest dollar.) Their total investment was $. (Round to the nearest dollar.)