Can u show a picture of the problem
9y-3y=0
6y=0
Hope that helps
Your answer is 36 times 2
Each question is worth 4 points (100/25=4)
Therefore, when you divide 83 by 4, you get 20.75, as as he's aiming to get a B, this needs to be rounded up to 21.
Xio would need to get 21 questions right to get a B, hope this helps :)
