Four sizes of scaled text are shown. what is the unknown scale size? enter your answer as a decimal in the box. round only your final answer to the nearest thousandth.

Let
x> the unknown scale size
we know that
N 1> x
N 2> 1
N 3> 0.937
N 4>0.878
scale factor=0.937/0.878> 1.0672
to obtain the size N 3 > multiply the size N 4 by 1.0672
size N 3=1.0672*0.878> 0.937
so
to obtain  the size N 2 > multiply the size N 3 by 1.0672
size N 2=1.0672*0.937> 1

to obtain  the size N 1 > multiply the size N 2 by 1.0672
size N =1.0672*1> 1.0672
hence
x=1.0672> x=1.067

the answer is the unknown scale size is 1.067

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.