Question

11 compare in what ways are final grade calculations and atomic mass calculations similar?

Explanation:

Both final - grade calculations and atomic - mass calculations are weighted averages. In final grade calculations, different assignments, tests etc. have different weightages and their scores are combined accordingly. In atomic - mass calculations, the masses of different isotopes of an element are multiplied by their relative abundances (weightages) and then summed up.

Answer:

Both are weighted - average calculations.