Dear Student,
An employee earns per hour= Rs. 250.5
His total earnings for first 40 hours= Rs. 250.5*40
= Rs. 10020 -------------------(i)
An employee worked for 52 hours and rate over 40 hours is
= Rs. 250.50 *1.5
= Rs. 250.5 + 250.5/2
= Rs. 250.5+125.25
= Rs. 375.75
So, earnings for hours over 40
i.e. 12 hours= Rs. 375.75*12
= Rs. 4509-------------------(ii)
His total earnings for 52 hours = Rs.(10020+4509) -----from (i) and (ii)
= Rs. 14529
Regards,