b. Use your data to calculate an experimental probability for each color. Write each probability...

The experimental probability of an event E is $P(E)=\frac{\text{number of successful trials}}{\text{total number of trials}}$ From the table, the total number of trials is $30+14+6=50$.
Since 30 trials were blue, then P(Blue) =${\displaystyle \frac{30}{50}=\frac{3}{5}}$ as a ratio. Since ${\displaystyle \frac{30}{50}=\frac{60}{100}=60\mathrm{\%}}$, then P(Blue) $=60\mathrm{\%}$ as a percent.
Since 14 trials were green, then P(Green) =${\displaystyle \frac{14}{50}=\frac{7}{25}}$ as a ratio. Since ${\displaystyle \frac{14}{50}=\frac{28}{100}=28\mathrm{\%}}$, then P(Green) $=28\mathrm{\%}$ as a percent.
Since 6 trials were yellow, then P(Yellow) =${\displaystyle \frac{6}{50}=\frac{3}{25}}$ as a ratio. Since ${\displaystyle \frac{6}{50}=\frac{12}{100}=12\mathrm{\%}}$, then P(Yellow) =12% as a percent.