80 because it should be the same as the other one
Your answer would be 80 miles.
Hoped this helped!
Please put brainless answer, 1 away from getting goal of 5!
Simple the answer is c 100% positive
The Quotient is 8 and you would simplify if that's an option
if its not then I will tell you what else it could be
Answer:
decay rate is 2.44% per year
after 40 years, 400*(e^-0.976)=150.73 gm
300=400(e^-0.0244t)
0.75=e^-0.0244t
ln both sides
-0.2877=-0.0244t
t=11.79 years
t (1/2) occurs when ln(0.5)=-0.0244t
t=28.41 years
Have a nice day!
