Answer: The answer is C. because all biconditional statements are written w/ if and only if in statements. Hope this helps :)
Step-by-step explanation:
Answer:
B. and E.
Step-by-step explanation:
She has 67% of the pencils.
Chester:Mary = 2:4 = 1:2
So, in the simplest case:
If Chester has one pencil Mary would have two.
There are three pencils.
Mary has two.
2/3 = 0.667 = 67% (rounded)