The gcf of 9 and 18 is 18
First, find the area of the plot:
25*10=250
1000/250 is 4
the population density is 4 squirrels per square foot.
First, 5/3 = 1.6
21 x 1.6 = 34.99999999
But, when I put it in a calculator, the 1.6 was repeated so:
Round 34.99999999 to 35
35 books
