please show me the work also

5) You have made four separate investments. Find the interest rate for each investment described and place the investments in order f largest to smallest interest rate: J. Present value of $1,500.00 invested for 7 years with continuously compounded interest for a future value of $2,012.68 K. Present value of $1,700.00 invested for 4 years with interest compounded quarterly for a future value of $2,041.28 L. Present value of $1,200.00 invested for 9 years with simple interest for a future value of $1,729.20 M. Present value of $1,600.61 invested for 8 years with simple interest for a future value of $2,100.00 : * A) J, K, L, M B) K, L, M, J C) L, K, J, M D) M, K, L, J 7) A toy store purchases a new doll for $16.71. They markup the doll by 127% for the initial sale price. After a few months, the store discounts the doll by 25%. Finally, right before the next model is released, they put the doll in the clearance aisle and mark it down again by 32%. Find the doll's final markup or markdown percentage as compared to the price the store paid for the doll.: A) Markup of 15.8% B) Markup of 70% C) Markdown of 35.2% D) Markdown of 2.4%