of 200 fish. so, you want: 198 - f = 0.98(200 - f) 198 ? f = 196 ? 0.98f 0.02f = 2 f = 100 so, in order to have 98% of red fish remaining, you would need to remove 100 red fish.
in order to have 98% of red fish remaining, you would need to remove 100 red fish. 