Element X has 2 naturally occurring isotopes with the follow…

Element X hаs 2 nаturаlly оccurring isоtоpes with the following masses (shown below) and an atomic mass of 108.19 amu. What is the natural abundance of isotope X-107 (5 points) X-107        106.90509 amu    X-109        108.90476 amu