2305.5 i think it is that
Answer:
Time taken = 9987.38 years
Step-by-step explanation:
We have plutonium-240 decays according to the parent function
k is the decay constant,0.00011
k = 0.00011
We need to find how long will it take 27 grams of plutonium-240 to decay to 9 grams.
Q(t) = 9 g
Q₀ = 27 g
Substituting
Time taken = 9987.38 years
Answer:
3.06
Step-by-step explanation:
5 rounds to 6 and the 2nd decimal place is hundredths
44+26= 70 friendly number