Answer:
1914
Step-by-step explanation:
Let the estimated total population of the deer =x
Out of x, 638 were tagged.
Out of 105, 35 were marked.
Expressing this as a ratio of the total to tagged, we have:
x:638=105:35

Therefore, the total deer population in the area is approximately 1,914.
Answer:
21.43 mph
Step-by-step explanation:
:)
If your solving for t then t = 4.5
10%
You can do this in your head easily, but here is an equation.
x is the starting number, v is the number that changed and p is the percent.
x / v = p
I have no idea what the lines mean :(