Please help me on these 2 questions!

At an annual effective interest rate i, a perpetuity-immediate with payments of size 1 per year has the same present value as a 10-year annuity-immediate with payments of size 4 per year. Find i. Give your answer as a percentage rounded to four places (i.e. X.XXXX%). Do not include the percent sign in BlackBoard. QUESTION 10 Eloise plans to accumulate 100000 at the end of 42 years. She makes the following deposits: Pat the beginning of year 1 - 14. No deposits at the beginning of years 15 - 32. Q at the beginning of years 33 - 42. The annual effective interest rate is 7% and you know P-Q=100. Find Q. Give your answer rounded to the nearest whole number (i.e. X)