Long Beach band employees $4\mathrm{.}49$ loan officers each working $8\mathrm{.}84$ hours per day each officer processes an average of five loans per day the banks payroll cost for the officers is $$878$ per day and there is a daily overhead expense of $$543$ the bank is considering the purchase of new computer software for the loan operation the software will enable each loan officer to process $9$ ounce per day although the overhead expense will increase by $$50$ compute the new multifactor productivity