Answer:
4
Step-by-step explanation:
MARK AS BRAINLIST!!
I’m not 100% sure so sorry if it’s wrong but I think it’s 3/2
Answer:
2.5 pounds per book
Step-by-step explanation:
Set up a proportion
20 copies / 50 pounds = 1 copy / x pounds
Cross multiply
20x = 50
Divide both sides by 20
x = 2.5 pounds
I hope this helped and please mark me as brainliest!
I believe the answer is b