23. A sales manager at a local store earns 15 per hour for a standard 40-hour week. He earns "time-and -a-half" for any hours worked over 40. During the first week in February, he works a total of 50 hours. How much does he earn that week?

## Step 1: Calculate regular pay<br />### The manager earns $15 per hour for 40 hours. Multiply to find his regular pay: $15 \times 40 = \$600$.<br />## Step 2: Calculate overtime hours<br />### The manager worked 50 total hours and 40 regular hours. Subtract to find his overtime hours: $50 - 40 = 10$ hours.<br />## Step 3: Calculate overtime pay rate<br />### The manager earns time-and-a-half for overtime. Multiply his regular rate by 1.5: $15 \times 1.5 = \$22.50$ per overtime hour.<br />## Step 4: Calculate overtime pay<br />### The manager worked 10 overtime hours at a rate of $22.50 per hour. Multiply to find his overtime pay: $10 \times \$22.50 = \$225$.<br />## Step 5: Calculate total pay<br />### Add the regular pay and overtime pay to find the total earnings: $\$600 + \$225 = \$825$.