We have an investment with an annual nominal interest rate of $17\mathrm{.}4\%.$ The investment credits the interest to our account every $6$ months. We expect that HUf $3773000$ will acciue on our account upon maturity. How much have we deposited in our account? $($Give the answers in round numbers and in HUF, without the fluf sign. E$\mathrm{.}9$: $142\mathrm{.}42$ HUF should be given as $142)$ Answer: What is our effective annual return on our investment? $($Give the answer in percentage form, without the $\%$ sign to $3$ decimal places. Eg$.12\mathrm{.}423)$ Answer: