Two car wash employees are paid $7.50 an hour each and are capable of washing 12 cars per hour, using $1 of water and $2 of soap and other cleaning supplies. what is the multifactor productivity of this operation?

0.66 cars per dollar
1.05 dollars per car
0.95 cars per dollar
1.8 dollars per car

The required Multifactor productivity of this operation is 0.66 cars per dollar.

Given that,

Number of wash employees = 2,

Number of hours = 1

Number of  capable of washing car =  12,

Cost of water = $1,

Cost of Soap = $2

Salary of each employee = $7.50 each hour

We have to find,

The multifactor productivity of this operation.

According to the question ,

Salary of 2 employees = salary of each employee × 2 = $7.5 × 2 = $15 each hour.

Multifactor productivity = output ÷ input

Total no. cars Output = 12 cars

Input = $15 + $1 + $2 = $18

Multifactor productivity =

Multifactor productivity = 0.66

Hence, The required Multifactor productivity of this operation is 0.66 cars per dollar.

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Option A.

Step-by-step explanation:

Given information: Number of employees = 2, Number of hours = 1

Number of car =  12, Cost of water = $1, Cost of Soap = $2

Salary of each employee = $7.50 each hour

Using these information we get

Salary of 2 employees = $15 each hour

Output = 12 cars

Input = $15 + $1 + $2 = $18

The multifactor productivity of this operation is 0.66 cars per dollar.

Therefore, the correct option is A.

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.