Question

the rational no. to be subtracted from -5/4 to get -1/5 is ​

Answer 1

Answer:

-1 1/20 or -21/20

Step-by-step explanation:

Let the unknown value be x.

-5/4 - x = -1/5

Transpose and calculate.

-x = 21/20

x = -21/20 or -1 1/20