Question

How do you solve `\frac { 8} { 4} = \frac { k } { 8}`?

Answer 1

The quickest way would be to multiply both sides by `8=4xx2`

Explanation:

`8xx(4xx2)/4=kxx8/8->`

`8xx(cancel4xx2)/cancel4=kxxcancel8/cancel8->`

`8xx2=k->k=16`