If Jaqueline earns $15 an hour and has two part-time jobs, her total earnings will depend on the number of hours she works at each job.
To calculate her total earnings, you can use the following formula:
\[ \text{Total Earnings} = \text{Hourly Wage} \times \text{Total Hours Worked} \]
If you provide the number of hours she works at each job, I can help you calculate her total earnings.