none of my answes match the answers given for these questions.

Find the exact interest. Use 365 days in a year, and use the exact number of days in a month. Assume simple interest and discount. Round to the nearest cent, if necessary. 2) A loan of $180,000.00 at 7.5% made on June 1 and due on August 21. A) $2,995.89 B) $3,037.50 C) $3,136.13 D) $3,375.00 The given Treasury bill was sold in August 2008. Find (1) the price of the T-bill, and (ii) the actual interest rate paid by the Treasury. Round monetary amounts to the nearest cent and interest rates to the nearest thousandth. Assume simple interest and discount. 4) One-year $9,000 T-bill with discount rate 2.020% A) () $9,181.80; (ii) About 1.98% C) () $8,781.84; (ii) About 2.484% B) (1) 58,981.82; (ii) About 0.202% D) () $8,818.20; (ii) About 2.062% Solve the problem. 10) Shreya purchased a bond for $7,250, and twenty (20) months later she sold it for $8,000. What annual rate would she have to earn in a savings account, compounded monthly, to earn the same money on her investment? A) 10.34% B) 6.21% C) 5.92% D) 9.88% Find the future value of the ordinary annuity. 11) R$1000, i = 6.8% interest compounded annually for 15 years A) $24,745.29 B) $39,451.17 C) $22,233.41 D) $3,693.93 Find the payment that should be used for the annuity due whose future value is given. Assume that the compounding period is the same as the payment period. 14) $14,000; annual payments for 6 years; interest rate 4.3%. A) $268.23 B) $1,013.27 C) S508.96 D) $2,008.44