Word problem on addition and subtraction of integer with answer

Check this post, if you don’t know,” how to add or subtract two or more integers “ Problem: 01 A submarine is positioned 1300m below sea level. If it ascends 450m, what is its new position? Solution:  The initial position of the Submarine is 1300m below sea level i.e   -1300m    ( Negative sign denote,” … Read more