Average thickness of book = Total thickness/mo. of books
= 28 cm/ 10
= 2.8 cm
Thus, on average, each book has 2.8 cm thickness.
The answer is 15.14
1 gallon = 4 quarts
1 gallon = 3.785 liters
16 quarts = 4 gallons
4 x 3.785 = 15.14
The answer is 0.75 but sorry I cant show u the work I used the caculater
