Question:The sum of `bar2 .75` and `bar3 .78` is : 

A ` 5.53` 
B ` bar4 .53` 
C ` 1.53` 
D ` 1.03` 

+ Answer
B 

+ Explanation
`bar2 .75 + bar3 .78`

`= (-2 + 0.75) + (-3 + 0.78)`

`= -5 + (0.75 + 0.78)`

`= -5 + 1.53`

`= - 5 + 1 + 0.53`

`= -4 + 0.53`

`= bar4 .53`.

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Irin Moni

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