Step-by-step explanation:
im srry if it doesnt help...
Send questions so I can help you
The answer is B because 674.30 divided by 306.5 equals 2.2 or $2.20
Some symbols are missing. I'm assuming you meant to put in a horseshoe symbol like so

If so, then the contrapositive of that would be

which is the final answer.
The tilde sign

means "not" so writing

means "not q" which is the complete opposite of q.