Question $1$ of $3$

Keith contributed equal deposits at the end of every month for $3$ years into an investment fund. He then decided to stop making payments and left the money in the fund to growi for another $5$ years. The fund was earning $2\mathrm{.}68\%$ compounded monthly for the entire period and the accumulated amount at the end of the term was $$110,000$

a$.$ Calculate the amount in the fund at the end of $3$ years.

Round to the nearest cent

b$.$ Calculate the size of the periodic deposits into the fund.

Round to the nearest cent