Step-by-step explanation
Given that Omar paid an $8 fee to start the scooter plus 6 cents per minute of the ride. We can express this as
Let the number of minutes be x. Therefore, we will have
![(6)/(100)x=0.06x](https://img.qammunity.org/2023/formulas/mathematics/high-school/v74v6nlzdimhivxz2ylkpe4y8j4yfo7mip.png)
as the payment for riding the bicycle over x minutes.
Therefore, since the total bill for Omar’s ride was $19.34, we will have;
![0.06x+8=19.34](https://img.qammunity.org/2023/formulas/mathematics/high-school/fo4q7llknsb8jojgbjvnrm66tgvlmr5jul.png)
Hence;
![\begin{gathered} 0.06x+8=19.34 \\ 0.06x=19.34-8 \\ 0.06x=11.34 \\ x=(11.34)/(0.06) \\ x=189 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/high-school/5vhtw23qay4gecetmgjgj2c7pgkfmdr712.png)
Answer: 189 minutes