Answer:
9.7
Step-by-step explanation:
Answer:
A. is correct answer
Step-by-step explanation:
full explanation
THE 5 IDENTICAL SHELVES WOULD have to be 76 because if you take 400 - 20 (because that left over) you get 380/5 you get 76 and to check your work you do 5x76=380+20 you get 400 so 76 is you answer