Nathan is 24 years old, single, and works as an accountant in a salmon cannery in Alaska. His total wages for 2020 were $32,000. Federal income tax of $4,500 was withheld from his wages. His only other income was $260 of interest and he had no deductible expenses. Calculate the income tax due or income tax refund on Nathan's 2020 individual income tax return. Use the tax formula for individuals and show your work.

Perry is a freshman, he estimates that the cost of tuition, books, room and board, transportation, and other incidentals will be $30000 this year. he expects these costs to rise about $1500 each year while he is in college. if it will take him 5 years to earn his bs, what is the present cost of his degree at an interest rate of 6%? if he earns and extra $10000 annually for 40 years, what is the present worth of his degree.?