Wildlife biologists need to estimate the number of small mouth bass in a lake. After netting, a total of 33 small mouth bass were captured, tagged and released back into the lake. A week later, another netting resulted in the capture of 78 small mouth bass, 11 with tags. Which estimate below best represents the total amount of small mouth bass that are in the lake (round to the nearest whole number fish)? 3

soybean mean is 18% proteien; cormeal is 9% protien, how many pounds of each shound be mixed together in order to get 360 lb mixure that is 14% protien?

To estimate the population in a rookery, 4965 fur seal pups were captured and tagged in early August. In late August, 910 fur seal pups were captured. Of those, 220 had been tagged. Based on these figured, estimate the population of fur seal pups in the rookery.

A 130-pound person is holding 4 identical bags of potatoes and, when he stands on a scale, it reads 189 pounds. How much does each bag of potatoes weigh?