Solution:
Given:

1) Regular pay amount:

Therefore, the regular pay amount is $411.75
2) Overtime pay:
Overtime is paid for all hours worked per week and it is 1.5 times the hourly rate for overtime hours.
Hence,

Therefore, the overtime pay is $617.63
3) Gross pay:
The gross pay is the total pay for regular pay and overtime pay.
Hence,

Therefore, the gross pay is $1029.38