The half life of a medication is the amount of time for half of the drug to be eliminated from the body. The half life of Advil or ibuprofen is represented by the equation R= M(0.5). where R is the amount of advil remaining in your body after hours and M is the initial dosage. if a 500mg dosage is advil was taken, how many milligrams of the medication will remain in the body 12 hours later?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit