Answer:
193.74 is the swear
Explanation:
What you can do is divide 20 by 10 to get 0.20. Then you multiply by 968.70
So 0.20 x 968.70 = 193.74
So 193.74 is the commission Ezra earned.
To check the answer you just add it like this 100% +20% or 0.20
Then multiply that like this 120% is 1.20, so 1.20 x 968.70 = 1,162.44
to check you just inverse it 1,162.44 - 968.70 = 193.74.
So it is accurate.