Respuesta :
Answer:
Required expression would be:
- c(n) = 1680/n, where c(n) - is the contribution amount, n- number of contributors.
For different values of n we get:
- c(10) = 1680/10 = 168
- c(12) = 1680/12 = 140
- c(14) = 1680/14 = 120
- c(16) = 1680/16 = 105
Lets find f(n) formula
[tex]\boxed{\sf f(n)=\dfrac{1680}{n}}[/tex]
Now
[tex]\\ \sf\longmapsto f(10)=\dfrac{1680}{10}=168[/tex]
[tex]\\ \sf\longmapsto f(12)=\dfrac{1680}{12}=140[/tex]
[tex]\\ \sf\longmapsto f(16)=\dfrac{1680}{16}=105[/tex]
[tex]\\ \sf\longmapsto f(14)=\dfrac{1680}{14}=120[/tex]