need help

with both parts please

To attend school, Chloe deposits $70 at the end of every month for three and one-half years. What is the accumulated value of the deposits if interest is 6% compounded quarterly? The accumulated value is $ 474.12 (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) 3 Mr. Smith has contributed S166.00 at the end of each six months into an RRSP paying 3% per annum compounded quarterly. How much will Mr. Smith have in the RRSP after 15 years? (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)