Answer:
$3.5
Step-by-step explanation:
21/6=3.5
Area = 38 1/4 = 153/4
Width = 4 1/2 = 9/2
Area = Length x Width
Length = Area/Width
So divide both of them:

So the length is equal to
Answer: The same amount of book weighed is 14.5.
Step-by-step explanation:
So there is 5 books
9.5 pounds
9.5 + 5 = 14.5
So, Each book weighs about 14.5.