Question

The number of fish (f) in a fish tank increases when the number of algae blooms (a) decreases. Write the correct equation for this scenario and solve for the number of fish when there are 4 algae blooms.




Algae Blooms

Fish


10

10


25

4


f = 1a; f = 4

f = .1a; f = .4

f = 100 over a; f = 25

f = 100 over a; f = 400