Keisha's desk had 11/12 grams of dust on it. She wiped away 1/12 grams of the dust.
How many grams of dust are left on her desk?
Write your answer as a fraction in simplest form
10/12 grams of dust are left on her desk.
10/12 = 5/6
Therefore, 5/6 grams of dust are left on her desk.