In order to convert a mixed number into a decimal number, follow the steps mentioned below:
Multiple 4 with 25 and add the numerator to the answer you get by multiplying 4 with 25. After that, write that result in the numerator and divide it with 25:
Step-1:
Multiply 4 with 25.
4*25 = 100
Step-2:
Add numerator value, which is 4 in this case, in 100