Aproposed state income tax would require individuals with incomes of $15,000 or less to pay no tax and those with incomes above $15,000 to pay a tax of 10 percent only on the part of their income that exceeds $15,000a. could an individual pay an average tax rate of 7.5 percent under this system? b. could an individual pay an average tax rate of 10 percent under this system? c. what average and marginal tax rates would individual with these income levels face: $10,000, $20,000, $40,000 and $150,000? explain each of your answers and provide examples to justify your conclusions.

Which of the following statements is true regarding the reporting of outside interests and the management of conflicts? investigators are responsible for developing their own management plans for significant financial interests. the institution must report identified financial conflicts of interest to the u.s. office of research integrity. investigators must disclose their significant financial interests related to their institutional responsibilities and not just those related to a particular project. investigators must disclose all of their financial interests regardless of whether they are related to a research project.

Four students are at an extracurricular activity fair at their high school and are trying to decide which clubs to join. some information about the students is listed in this chart: which describes which ctso each student should join?

Oz makes lion food out of giraffe and gazelle meat. giraffe meat has 18 grams of protein and 36 grams of fat per pound, while gazelle meat has 36 grams of protein and 18 grams of fat per pound. a batch of lion food must contain at least "46,800" grams of protein and 70,200 grams of fat. giraffe meat costs $1/pound and gazelle meat costs $2/pound. how many pounds of each should go into each batch of lion food in order to minimize costs? hint [see example 2.]