BEP analysis

1. រកតម្លៃលក់ដើម្បីរួចដើម

FC=4000 Q=1000 TVC=5000

Variable cost per unit

VC=TVC/Q
VC

## [1] 5

Selling price per unit

SP=((FC/Q)+VC)
SP

## [1] 9

2. តម្លៃលក់ថ្មីបើគាត់ចង់ចំណេញ៥០០០$

TC=FC+TVC
TC

## [1] 9000

TP=5000

TR=TC+TP
TR

## [1] 14000

SP5000=TR/Q
SP5000

## [1] 14

Graphic analysis

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.