the sum of two rational numbers is 3/2. if one of the numbers is-9/10, find the other number,.
There are one number is X, and another number is -9/10and sum is 2/3.
let other number be= x
-9/10+x = 3/2
x = 3/2+9/10
x = (15+9)/10
x = 24/10
x = 2.4