Answer: Its B
Step-by-step explanation:
Answer:
52, 60, 68, 76..
Step-by-step explanation:
Answer:
negative 8
Step-by-step explanation:
Since it has a half life of 60 days, this means that every 60 days it multiplies by 0.5. Since it asks for 300 days, your equation is 500*(0.5)^5, which is 15.625 mg left after 300 days.