Your friend paid for 1⁄2 of the bill. how many eighths is that?

What is a rational number between 9.5 and 9.7

9/10 divide by -3/15 as a mixed 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.