Question

the product of 2 rational numbers is -4/5, if 1 of them is -1/5 find the other​

Answer 1

let the other number be x

a/q

-1/5*x=-4/5

so x = 4

Answer 2

Answer:

x = 4

Step-by-step explanation:

Given ,

Product of two rational numbers is -4/5

One of the rational number is -1/5

Let the other rational number be x

$x \times \frac{ - 1}{5} = \frac{ - 4}{5} \\ \\ x = \frac{ - 4}{5} \times \frac{ - 5}{1} \\ \\ x = 4$

$\underline{Therefore\:the \:value\:of\:x\:=\:4}$