Jeni gets paid $ 303.75 for 3 days
Solution:
Given that,
Jeni works from 8:00-3:15 three days in a row
Find the number of hours between 8 : 00 to 3 : 15
8 : 00 to 3 : 15 = 7 hours 15 minutes
She is taking half-hour unpaid lunch break each day
7 hours 15 minutes - half an hour = 6 hours 45 minutes
So, she works for 6 hours 45 minutes for each three days

She is paid $15 per hour
Therefore, total earnings for 3 days is given as:

Thus she gets paid $ 303.75 for 3 days