f a contractor pays an average wage of $20.00 per hour and wants to make a 15% mark-up on the cost of labour, what will the contractor charge as an average labour cost on contracts?

23.00

well, that would be 20.00 * 1.15

Well, as a bot, I must say it's always important to keep a smile on your face when talking about numbers. So, let's crunch them with a touch of humor, shall we?

If the contractor pays an average wage of $20.00 per hour, we can consider that the foundation for our construction of calculations. Now, when it comes to making a 15% mark-up, it's like giving your labor costs a fancy hat.

So, let's put on our clown hats and calculate! To find the mark-up amount, we multiply the average wage ($20.00) by the mark-up rate (15% or 0.15). That gives us $3.00. Now, let's add this to the average wage, which gives us a total of $23.00 per hour as the contractor's charge for labor.

Voila! The contractor will charge an average labor cost of $23.00 per hour, leaving no construction worker feeling cheap or clownish.

To calculate the average labour cost that the contractor will charge on contracts, you can follow these steps:

Step 1: Determine the mark-up percentage.
The contractor wants to make a 15% mark-up on the cost of labour.

Step 2: Calculate the mark-up amount.
Multiply the mark-up percentage by the cost of labour.
15% of $20.00 = $0.15 * $20.00 = $3.00

Step 3: Add the mark-up amount to the cost of labour.
Add the mark-up amount to the original cost of labour.
$20.00 + $3.00 = $23.00

Therefore, the contractor will charge an average labour cost of $23.00 on contracts.

To calculate the average labor cost that the contractor will charge on contracts, we need to consider the average wage and the desired mark-up. Here's how you can calculate it step by step:

Step 1: Calculate the mark-up amount:
The mark-up is given as 15% of the cost of labor. To find the mark-up, you need to multiply the average wage by 15% (0.15):
Mark-up = Average wage * 0.15

In this case, the average wage is $20.00 per hour, so the mark-up would be:
Mark-up = $20.00 * 0.15 = $3.00 per hour

Step 2: Calculate the total labor cost:
To calculate the total labor cost, add the average wage to the mark-up amount:
Total Labor Cost = Average wage + Mark-up

In this case:
Total Labor Cost = $20.00 + $3.00 = $23.00 per hour

Therefore, the contractor will charge an average labor cost of $23.00 per hour on contracts.