Answer
The mean phone bill is 41.41 dollars
The median phone bill is $40.76.
There is no mode.
Work Step by Step
The data in ascending order: 35.34, 38.93, 39.43, 42.09, 43.39, 49.26
The mean: $\frac{35.34+38.93+39.43+42.09+43.39+49.26}{6}\approx41.41$
The median: $\frac{39.43+42.09}{2}=40.76$
The mode: each value appears once. So, there is no mode.