Question:The value of  `(3.bar87 - 2.bar59)` equals : 

A ` 1.20` 
B ` 1.2` 
C ` 1.bar27` 
D ` 1.bar28` 

+ Answer
D 

+ Explanation
`3.bar87 - 2.bar59`

`= (3 + 0.bar87) - (2 + 0.bar59)`

`= (3 + 87/99) - (2 + 59/99)`

`= 1+ (87/99 - 59/99)`

`= 1 + 28/99`

`= 1.bar28`.

+ Report

Irin Moni

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