EXPLAIN in YOUR OWN WORDS and using EQUATIONS/NUMBERS how you would find the atomic mass of magnesium given the following information.

Assume you are teaching a student who knows nothing about chemistry. Be clear and logical in your steps.

Magnesium-24 (78.99% abundant)
Magnesium-25 (10.00% abundant)
Magnesium-26 (11.01% abundant)
To receive an "A" your explanation must:

2 pts - provide the atomic mass equation AND explain each part

4 pts - use the atomic mass equation AND explain each part

2 pts - determine the correct atomic mass for magnesium

2 pts- be clear, logical, and in your own words