Question

the sum of two rational number is minus 4 upon 5 if one of them is minus 11 upon 20 find the other​

Answer 1

Answer:

-1/4

Step-by-step explanation:

let us consider the other number to be x

then,

-11/20 + x = -4/5

x = -4/5 + 11/20

x = -80+55/100

x = -25/100

x = -1/4