Question

express 4.15bar
in the form of p/q where p and q are integers and q is not equal to 0

Answer 1

hey ,here the question is in the form of decimal.
415/100
where 415 and 100 are two integers,100 is not equal to zero

Answer 2

let 4.15 bar = x
so,
100 x = 415.15bar
- x = 4.15 bar
so,
99 x = 411
x = 411/99
x= 137 / 33