Answer:
The answer is 4.77
Step-by-step explanation:
In order to determine the result, we have to know about the notation numbers. In a rational number, every position number has a notation.
I have attached an image that shows some notations.
So, according to the image, we have to change "5 ones 3 tenths":
5 ones 3 tenths= 5*1+3*0.1=5+0.3=5.3
Then:
=5.3-0.53
=4.77
Finally the answer is 4.77
