jacqueline has two part time jobs she earns 15 per hour l working as a lab assistant and 12 per hour s
working as a cashier. She works 20 hours per week as a lab assistant and 15 hours per week as a cashier.
To calculate her weekly earnings, we need to multiply her hourly rate by the number of hours worked for each job and then add those amounts together.
Earnings as a lab assistant = 15 (hourly rate) * 20 (hours worked) = $<<15*20=300>>300
Earnings as a cashier = 12 (hourly rate) * 15 (hours worked) = $<<12*15=180>>180
Total earnings per week = Earnings as a lab assistant + Earnings as a cashier
Total earnings per week = $300 + $180 = $480
Therefore, Jacqueline earns $480 per week from both part-time jobs.