A solicitor intends to set up a private law practice. She intends to will work a 40 hour week and has budgeted paying herself a total salary of 50,000 per annum. Budgeted cash expenses amount to 29,872. She estimates that after providing for four weeks holidays only 80% of her time worked will be chargeable to clients. A job requiring 10 hours should be costed at: a) 424 b) 487 c) 520 d) 345 e) None of the above