Element X has two naturally occurring isotopes of masses 106.905 amu and 108.905 amu. The percentage abundance of these two isotopes are 51.83 % and…

Element X has two naturally occurring isotopes of masses 106.905 amu and 108.905 amu. The percentage abundance of these two isotopes are 51.83 % and 48.17 % respectively. What is the average atomic mass of element X?