Answer:
I believe the answer is 1/5 please tell me if I am wrong and I am truly sorry if I am
Step-by-step explanation:
14000+7x=35x (x being the number of books) solve for x and you have your answer. 14000=35x-7x=28x therefore x=14000/28=500 so he needs to sell 500 books before he breaks even.
7.5x18.74= 140.55 is the correct answer
I think it is 64 cause i multiplied