In mixed form, it would be equal to 1 2/7
In short, Your Answer would be Option B
Hope this helps!
A=50+0.10m
b=20+0.20m
50+0.10m=20+0.20m then you move the 20 over
30+0.10m=0.20m the you move the 0.10m over
30=0.10m then move the 10 over again
=300m
I can't answer your question without a picture... Sorry.
the answer is $34. 36 if I understood your question correctly.
D= 23 in.
hope its what you’re looking for :)