Question

total received=1300 received in advance=200 income of the year=?​

Answer 1

Answer:

Hence closure property for addition in whole numbers is always true. In case of subtraction , if we subtract two whole numbers say a and b such that a−b=c, their difference c is need not to be always a whole number.

Answer 2

Answer:

total=1300

advance=200

yearly income = total + advance

=> 1300+200

=>1500 Ans