Answer: Required fraction is
[tex]\frac{31}{40}[/tex]
Explanation:
Since we have given that
77.5%
We need to change it into fraction.
To remove the sign of percent (i.e. %) we will divide it by 100 and it becomes
[tex]\frac{77.5}{100}[/tex]
Now, to remove the decimal, we will divide it by 10 as decimal of tenths,
So, it becomes,
[tex]\frac{775}{10\times 100}[/tex]
Now, we need to calculate it in simplest form so, it becomes ,
[tex]\frac{31}{40}[/tex]
It can't be written as mixed number as it is proper fraction.
Hence, required fraction is
[tex]\frac{31}{40}[/tex]