Cindy Jo's Hair Salon is concerned about its rising costs of supplies, energy, and labor, so it is considering investing in better equipment, which hopefully will reduce the time required to perform most hairstyles as well as result in better perceived quality by its customers. It predicts that the added investment will increase output levels as well as reduce energy costs, since some of the new equipment (hair dryers) use less electricity. Inputs and Outputs Current (this year) Expected (next year) Hairstyles per week 270 340 Labor costs per week $960 $1,025 Energy costs per week $390 $320 Material costs per week $340 $375 Capital investment $0 $11,000 Using the given information, determine the current and expected single-factor and total productivity measures. Do not round intermediate calculations. Round your answers to three decimal places. Productivity Current (this year) Expected (next year) Labor .281 haircuts/dollar .332 haircuts/dollar Energy .692 haircuts/dollar 1.063 haircuts/dollar Material .794 haircuts/dollar .907 haircuts/dollar Total haircuts/dollar haircuts/dollar What is the percentage change in total productivity? Do not round intermediate calculations. Round your answer to two decimal places. %

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter12: Queueing Models
Section: Chapter Questions
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Cindy Jo's Hair Salon is concerned about its rising costs of supplies, energy, and labor, so it is considering investing in better equipment, which hopefully will reduce the time required to perform most hairstyles as well as result in better perceived quality by its customers. It predicts that the added investment will increase output levels as well as reduce energy costs, since some of the new equipment (hair dryers) use less electricity. Inputs and Outputs Current (this year) Expected (next year) Hairstyles per week 270 340 Labor costs per week $960 $1,025 Energy costs per week $390 $320 Material costs per week $340 $375 Capital investment $0 $11,000 Using the given information, determine the current and expected single-factor and total productivity measures. Do not round intermediate calculations. Round your answers to three decimal places. Productivity Current (this year) Expected (next year) Labor .281 haircuts/dollar .332 haircuts/dollar Energy .692 haircuts/dollar 1.063 haircuts/dollar Material .794 haircuts/dollar .907 haircuts/dollar Total haircuts/dollar haircuts/dollar What is the percentage change in total productivity? Do not round intermediate calculations. Round your answer to two decimal places. %

Cindy Jo's Hair Salon is concerned about its rising costs of supplies, energy, and labor, so it is
considering investing in better equipment, which hopefully will reduce the time required to
perform most hairstyles as well as result in better perceived quality by its customers. It
predicts that the added investment will increase output levels as well as reduce energy costs,
since some of the new equipment (hair dryers) use less electricity.
Inputs and Outputs
Hairstyles per week
Labor costs per week
Energy costs per week
Material costs per week
Capital investment
Labor
Energy
Material
Total
Current (this year)
270
$960
$390
$340
$0
Using the given information, determine the current and expected single-factor and total
productivity measures. Do not round intermediate calculations. Round your answers to three
decimal places.
Productivity
%
Current (this year)
.281 haircuts/dollar
Expected (next year)
340
$1,025
$320
$375
$11,000
.692 haircuts/dollar
.794 haircuts/dollar
haircuts/dollar
Expected (next year)
.332 haircuts/dollar
1.063 haircuts/dollar
.907 haircuts/dollar
haircuts/dollar
What is the percentage change in total productivity? Do not round intermediate calculations.
Round your answer to two decimal places.
Transcribed Image Text:Cindy Jo's Hair Salon is concerned about its rising costs of supplies, energy, and labor, so it is considering investing in better equipment, which hopefully will reduce the time required to perform most hairstyles as well as result in better perceived quality by its customers. It predicts that the added investment will increase output levels as well as reduce energy costs, since some of the new equipment (hair dryers) use less electricity. Inputs and Outputs Hairstyles per week Labor costs per week Energy costs per week Material costs per week Capital investment Labor Energy Material Total Current (this year) 270 $960 $390 $340 $0 Using the given information, determine the current and expected single-factor and total productivity measures. Do not round intermediate calculations. Round your answers to three decimal places. Productivity % Current (this year) .281 haircuts/dollar Expected (next year) 340 $1,025 $320 $375 $11,000 .692 haircuts/dollar .794 haircuts/dollar haircuts/dollar Expected (next year) .332 haircuts/dollar 1.063 haircuts/dollar .907 haircuts/dollar haircuts/dollar What is the percentage change in total productivity? Do not round intermediate calculations. Round your answer to two decimal places.
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