Question

I) sum of two rational numbers is 1, if one of them is 4/5, then find the other.

Answer 1

Step-by-step explanation:

required no. = 1-4/5

= 1/5

Answer 2

Answer:

let the other rational number be x

sum of the two rational numbers = 1

one of the rational number = 4/5

4/5 + x = 1

(4 + 5x)/5

4 + 5x = 5

5x = 5 - 4

5x = 1

x = 1/5

therefore the other rational number = 1/5

I think this is the answer...........I hope it helps you