An employment agency specializing in temporary construction help pays heavy equipment operators $131 per day and general laborer
s $86 per day. If thirty dash nine people were hired and the payroll was $4209, how many heavy equipment operators were employed? How many laborers?
1 answer:
19 heavy equipment operators and 20 general laborers
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Ans
I = sqrt(P/R)
Step-by-step explanation:
You divide both sides by R first
P/R = I^2 R/R
So,
I^2 = P/R
take the square root of both sides
I = sqrt(P/R)
Length= 28
Width= 14
Work:
2(2x)+2(x)=84
4x+2x=84
6x=84
x=14
14x2=28 (length)
