Question

by what rational no. should -5/48 be multipliedto get 20

Answer 1

hope this helps u...

Answer 2

Let the no. which is multiplied to - 5/48 be x.
Then,
$\frac{ - 5}{48} \times x = 20 \\ x = 20 \times \frac{48}{ - 5} \\ = - 4 \times 48 \\ = - 192$