to repaint your office, you hire 4 professionals, each at a rate of $40/hour, on the weekend, so that they…

to repaint your office, you hire 4 professionals, each at a rate of $40/hour, on the weekend, so that they earn time - and - a - half. what is the cost for their 10 hours of work? $?

to repaint your office, you hire 4 professionals, each at a rate of $40/hour, on the weekend, so that they earn time - and - a - half. what is the cost for their 10 hours of work? $?

Answer

Explanation:

Step1: Calculate the weekend - rate per professional

The normal rate is $40/hour. The weekend rate (time - and - a - half) is $40\times1.5=$60$ per hour.

Step2: Calculate the total rate for 4 professionals per hour

If one professional's rate is $60 per hour, then for 4 professionals, the rate per hour is $60\times4 = $240$ per hour.

Step3: Calculate the total cost for 10 hours of work

If the rate for 4 professionals is $240 per hour, then for 10 hours of work, the cost is $240\times10=$2400$.

Answer:

$2400$