Alec paid the bill for dinner with his clients which totaled $140 before tax and tip. if an automatic tip was added in the amount of $25.00, and then an 8 percent sales tax was added, what was the total cost of the dinner? $151.20 $152.00 $165.00 $178.20

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.