The following labor standards have been established for a particular product: Standard labor hours per unit of output 4.3 hours Standard labor rate $ 17.80 per hour The following data pertain to operations concerning the product for the last month: Actual hours worked 6,300 hours Actual total labor cost $ 112,770 Actual output 1,400 units Required: a. What is the labor rate variance for the month

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this

answer; communication channel;

a. $48.75

is the answer to your question

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