Charity donated by Tillman = $3540
Number of employees who donated = 118
Contribution of Tillman = 40%
Let the average contribution of employees be = x
Then the amount contributed by employees = 118x
Then contribution of Tillman = ![\frac{40}{100}\times118x](https://tex.z-dn.net/?f=%5Cfrac%7B40%7D%7B100%7D%5Ctimes118x)
As Tillman donated 3540 , then
![3540=\frac{40}{100}\times118x](https://tex.z-dn.net/?f=3540%3D%5Cfrac%7B40%7D%7B100%7D%5Ctimes118x)
![3540=47.20x](https://tex.z-dn.net/?f=3540%3D47.20x)
![x=75](https://tex.z-dn.net/?f=x%3D75)
Hence, average contribution by each employee is $75.
Option C is correct.
8 different outcomes. color a, b, c,d, heads or tails.
1. a heads
2. b heads
3. c heads
4. d heads
5. a tails
6. b tails
7. c tails
8. d tails
The problem is translated into
14=_÷56
56÷14=4
100÷4=2
So the answer is 25%
12
For every 1girl there are 2boys
1girl+2boys= 3/1girl