Calculate the amount of wages and bonus earned by this worker under Halsey–Weir plan:

Name

Surrender

Job commenced

Monday 23 September 8 a.m.

Job finished

Saturday 28 September 1 p.m.

Quantity of pieces of work given out

= 638

Quantity of pieces of work passed

= 600

Worker’s rate

= 50 paise per hour

Time allowed

= 10 pieces per hour

Bonus

= 30% of time saved

Assume that the employee worked for 9 hours a day without any overtime.