During a process called neutron capture, a uranium isotope U 23... | Filo

The half-life of uranium-238 is 4.5 billion years, after which decays into radium-226A 55 kg asteroid contains 23 kg uranium-238 and the rest is radium-226Assume that the entire asteroid was initially made out of uranium-238.What is the age of the asteroid in billions of years?(If the answer is 6.75 billion, write just 6.75).