3i now have $100. the following investments are available during the next three years: investment a every dollar invested now yields $0.10 a year from now and $1.30 three years from now. investment b every dollar invested now yields $0.20 a year from now and $1.10 two years from now. investment c every dollar invested a year from now yields $1.50 three years from now. during each year, uninvested cash can be placed in money market funds, which yield 6% interest per year. at most $50 may be placed in each of investments a, b, and c. formulate an lp to maximize my cash on hand three years from now.

Steffi is reviewing various licenses and their uses. match the licenses to their respective uses.

Required prepare the necessary adjusting entries in the general journal as of december 31, assuming the following: on september 1, the company entered into a prepaid equipment maintenance contract. birch company paid $3,400 to cover maintenance service for six months, beginning september 1. the payment was debited to prepaid maintenance. supplies on hand at december 31 are $3,900. unearned commission fees at december 31 are $7,000. commission fees earned but not yet billed at december 31 are $3,500. (note: debit fees receivable.) birch company's lease calls for rent of $1,600 per month payable on the first of each month, plus an annual amount equal to 1% of annual commissions earned. this additional rent is payable on january 10 of the following year. (note: be sure to use the adjusted amount of commissions earned in computing the additional rent.)

The school cafeteria can make pizza for approximately $0.30 a slice. the cost of kitchen use and cafeteria staff runs about $200 per day. the pizza den nearby will deliver whole pizzas for $9.00 each. the cafeteria staff cuts the pizza into eight slices and serves them in the usual cafeteria line. with no cooking duties, the staff can be reduced by half, for a fixed cost of $75 per day. should the school cafeteria make or buy its pizzas?