Answer:
all work is shown and pictured
2.2360679775 is the square root of 5.
Difference
1 2 3 4 5 ... n
difference is 1
Answer:
60
Step-by-step explanation:
Assuming that all 54 shelves hold the same number of books its just a matter of dividing them (or sharing them equally) on each shelf.
3240 / 54 = 60
Each shelf holds 60 books.
