Isabellas, Inc., a local convenience store, sells soft drinks. It sells two large drinks for every small drink. A large drink sells for $ 3.00 with a variable cost of $ 0.60. A small drink sells for $ 1.25 with a variable cost of $ 0.50. The weighted average contribution margin is . (Round any intermediate calculations and your final answer to the nearest cent.) A. $ 2.40 per drink B. $ 1.58 per drink C. $ 1.85 per drink D. $ 5.55 per drink

Your parents have accumulated a $170,000 nest egg. they have been planning to use this money to pay college costs to be incurred by you and your sister, courtney. however, courtney has decided to forgo college and start a nail salon. your parents are giving courtney $20,000 to her get started, and they have decided to take year-end vacations costing $8,000 per year for the next four years. use 8 percent as the appropriate interest rate throughout this problem. use appendix a and appendix d for an approximate answer, but calculate your final answer using the formula and financial calculator methods. a. how much money will your parents have at the end of four years to you with graduate school, which you will start then?