Jika 6x=3y=2z, maka persentase (2x + y) terhadap 4z adalah..

6x = 3y –> 2x = y

6x = 2z –> 3x = z

2x + y = y + y = 2y

4z = 4(3x) = 12x = 6y

persentase =

(2y/6y) x 100% =

1/3 x 100% =

33,33%