please help with these

Raffaello Sanzio's bank granted him a single-payment loan of $9,650. He agreed to repay the loan in 146 days at an ordinary interest rate of 7.75%. What is the maturity value of the loan? (A) $9,091.22 (B) $9,949.15 (C) $9,953.30 (D) $10,011.11 Barbara Hepworth purchased six quarts of motor oil for $14.12. What is the unit price per quart rounded to the nearest cent? (A) $2.35 per quart (C) $2.54 per quart (B) $2.39 per quart (D) $2.98 per quart Eugne Delacroix is ready to purchase a new suit. It regularly sells for $132.45, but is on sale for $89.95. What is the markdown? (A) $42.50 (C) $46.50 (B) $43.50 (D) $49.80 Donatello's charge account statement shows an unpaid balance of $875. The monthly finance charge is 1.65% of the unpaid balance. What is the new account balance? (A) $889.00 (C) $896.11 (B) $889.44 (D) $896.50