Question

express -4/5 as a rational number with denomintor 20

Answer 1

-4/5×4/4=-16/20....answer

Answer 2

​​​ ​​​​​​ ​​​​ ​​ ​​​​ ​​​​​​


======================================


⊙ As we know that 5*4=20

so, simply multiplying the numerator with 4 we get -4*4=-16

⊙ so, your answer is -16/20


$hope \: it \: helps \: you$