FOR QUESTION 6 and 7 USE CALCULATOR SHOWING WHAT IS THE PV, FV, P/Y, C/Y, N, I/Y?

Question 6 (1 point) An investor has deposited $1,100 each 44 year (every 3 months) into a savings account for the last 6 years. The account now contains $19,992. Determine the total interest earned in the last 6 years. Your Answer: Answer units Question 7 (2 points) An investor has deposited $600 each 1/2 year (every 6 months) into a savings account for the last 10 years. The account now contains $14,319.25. How much interest did they earn in the 2nd year? All work must be shown to earn full marks. oo Format Debt Repayment Question 14 (1 point) A debt of $20,000 is due in 10 years. To repay the debt on its due date, $100 is deposited monthly into an account for the first 4 years and $X monthly thereafter. Find $X if N.R. = 6% c.m. 129.51 152.62 130.19 141.80