One study showed that 35 bulk tank milk samples, 26.7% of the whole, contained one or more species of pathogenic bacteria. How many bulk tanks were in the sample tested? Round to the nearest whole number.

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.