per به انگلیسی
From Longman Dictionary
per /pə; strong pɜː $ pər strong pɜːr/ ●●● S3 W1 preposition
for each
Example
rooms costing £40 per night
My car does 12 miles per litre
My car gets about 30 miles per gallon
These can often be made cheaper per head by squeezing one person more than recommended into the household
And of the bottom ten states, ranked by income per head, seven are in the South