Anumber cube is rolled 450 times. the number 3 comes up 67 times. a. what is the theoretical probability of rolling a 3? write your answer as a fraction in simplest form. b. what is the experimental probability of rolling a 3? write your answer as a fraction in simplest form.

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. create a question you could ask that could be answered only by graphing or using a logarithm.