18.75÷5=3.75
12.75÷3=4.2
The pack of 5 books has the lower cost per book
Well, before you draw out the first sock, you had 60% chance of getting a white sock since six of the ten socks are white! (6/10)
So, if you were to not replace the first drawn white sock, your percentage goes to 55.5556%! This is because you now have 5/9 socks remaining in the drawer being white!
Answer:
y-4=100 and 100=y-5
Step-by-step explanation:
For Edg! Posted: June 5th, 2020