is the atomic mass of Torretite using the following data?

Tarretite-125: 125.22 amu 59.98 %
Torretite-300: 300.11 amu 40.02 %
a. 195.2amu
432.amu

The atomic mass of Torretite cannot be determined from the given data because it only provides information about the isotopes of Tarretite and Torretite, but not the actual atomic mass of Torretite itself.