Northern Transport has 80 drivers each earning $23.85 per hour, 10 clerical staff members each earning $18.50 per hour, and 10 mechanics each earning $35.50 per hour. a. What is the simple average of the three hourly rates? 25.95 22.84 23.91 26.18 Lajos borrowed $5000 on April 7 at prime + 1%. The prime rate was initially 3%. It increased to 3.25% effective May 23, and 3.5 % effective July 13. What amount was required to repay the loan on August 2? 5618.12 4723.09 5067.23 67.23