Earning rate = $15.25 per hour + 3% of total sales
Total hours worked = (25 days)*(8 hours/day) = 200 hours
Total sales = $2,050.00
3% of total sales = 0.03*($2050) = $61.50
Total earnings = (15.25 $/hour)*(200 hours) + 61.50
= $3111.50
Answer: $3,111.50