Question

X=66 2/3%Y

Y=33 1/3%Z
Z=(?)%X

Please show work.

A.16 2/3
B.22 2/9
C.45
D.300
E.450

Answer 1

x = 2y/3

y = z/3
z = 3y = 3(3x/2) = 9x/2 = 450% X