How much does a carpenter earn in a week if he works 40 hours at $12.30 per hour?

How much does a carpenter earn in a week if he works 40 hours at $12.30 per hour?

• A. $492.00
• B. $602.70
• C. $465.00
• D. $475.50

Answer: (A)

To calculate the weekly earnings of a carpenter who works 40 hours at a rate of $12.30 per hour, you follow these steps: 1. Multiply the hourly wage by the number of hours worked in a week. The formula to determine the total earnings is: \[ \text{Earnings} = \text{Hourly Rate} \times \text{Hours Worked} \] 2. Substitute the values into the formula: \[ \text{Earnings} = 12.30 \text{ (hourly rate)} \times 40 \text{ (hours)} \] 3. Performing the multiplication: \[ 12.30 \times 40 = 492.00 \] Therefore, the carpenter earns $492.00 in a week by working 40 hours at the rate of $12.30 per hour. This value aligns with the first choice, which confirms the calculation is correct and represents the total earnings based on the given wage and hours worked.

To calculate the weekly earnings of a carpenter who works 40 hours at a rate of $12.30 per hour, you follow these steps:

1. Multiply the hourly wage by the number of hours worked in a week. The formula to determine the total earnings is:

[

\text{Earnings} = \text{Hourly Rate} \times \text{Hours Worked}

]

2. Substitute the values into the formula:

[

\text{Earnings} = 12.30 \text{ (hourly rate)} \times 40 \text{ (hours)}

]

3. Performing the multiplication:

[

12.30 \times 40 = 492.00

]

Therefore, the carpenter earns $492.00 in a week by working 40 hours at the rate of $12.30 per hour. This value aligns with the first choice, which confirms the calculation is correct and represents the total earnings based on the given wage and hours worked.