Final answer:
The tanker driver earns R832,50 per day during weekdays. To determine their total hours worked in March 2022, we multiply the work hours for weekdays and Saturdays, yielding a total of 189 hours for the month.
Step-by-step explanation:
Calculating the Tanker Driver's Earnings
2.1 The amount of money that the tanker driver will receive per day during weekdays can be calculated by multiplying the number of hours worked per day by the hourly rate. Since the driver works 9 hours per day at a rate of R92,50 per hour, the daily earnings would be:
9 hours/day × R92,50/hour = R832,50/day
2.2 To determine the total number of hours that the driver has worked in March 2022, we need to consider that the driver works 5 full weekdays and one half day on Saturday. Assuming that there are 4 full weeks in March, the calculation would be:
Weekday hours: 5 days/week × 9 hours/day × 4 weeks = 180 hours
Saturday hours (doubled rate): 0.5 day/week × 4.5 hours/day × 4 weeks = 9 hours
The total number of hours worked in March would therefore be:
180 hours (weekdays) + 9 hours (Saturdays) = 189 hours