1. Last year Linda invested $25000 in bonds and $65,000 in stocks. By the end of the year her stocks had increased in value by 17.2% and he bonds decreased in value by 3.15%. Determine the percentage change in the Total value of all her portfolio. 2. Determine the amount to be deposited today to an account earning 4.8% compounded monthly so that it grows to $75,000 in 4 years and 2 months. 3. Lee invests $11,759 for 1.5 years. He invests $3,500 at 3.4$ p.m. and the reminder at 5.3%. Determine the total amount of interest he earns from these investments. 4. James was paid $3,250.68 in interest for an investment of $140,00 that began May 28,2019 and ended January 9,2020. Determine the simple interest rate (per annum) used for this investment. 5. Brenda deposits $15,000 for 3 years to an account earning 4.4% compounded semi- annually and following the 3 years, she invests both the interest and the principial for another 2 years to an account earning 4% compounded quarterly. a. Determine the value of the total investment at the end of the 5 years. b. Determine the total amount of interest earned at the end of the 5 years. 6. An agreement has been made such that one payment of $10,000 due today and another payment of $6,750 due in 12 years are to be replaced with an agreement of equivalent value with payment of $12,000 due in 3 months and the remainder due in 1 year. Determine the amount due in 1 year if money can earn 6% compounded quarterly. Use 1 year from today as the focal date