Answer:
The expected cost of labor for the project is $2548.20
Explanation:
The electrician charges $34.75 per hour if you hire him for 30 hours, you would have to pay $1042.50 in total.
The plumber charges $30 per hour if you hire him for 33 hours, you would have to pay $990 in total.
The carpenter charges $28.64 per hour if you hire him for 18 hours, you would have to pay $515.52 in total.
($34.75*30) + ($30*33) + ($28.65*18) =
$1042.50 + $990 + $515.52 = $2548.20