Answer:
$10
Step-by-step explanation:
The hardcover books are $12 each which would be $60 out of the $100. There are four more paperbacks meaning they would be $10 each and cost $40 total.
I hope this helped!!! :)
Answer:
20
Step-by-step explanation:
There isnt enough information to solve the question, answer is E.
The last one is not necessarily true
Answer:
50
Step-by-step explanation:
