Complete the table for the radioactive isotope. (Round your answer to two decimal places.)

Question

Isotope: 239Pu
Half-life (years): 24,100
Initial Quantity: g
Amount After 1000 Years: 0.6

Answer 1

amount = (initital value) (1/2)^(t/24100)

sub in : amount = .6, t = 1000
I assume you want to find the initial value