Answer:
50
Step-by-step explanation:
5/10 = 50/100 as equivalent fractions
Can you take a picture of the tables so i can see my choices??
The answer is 2 and two twelfths.
In the figure below
1) Using the theorem of similar triangles (ΔBXY and ΔBAC),

Where

Thus,

thus, BC = 7.5
2) BX = 9, BA = 15, BY = 15, YC = y
In the above diagram,

Thus, from the theorem of similar triangles,

solving for y, we have

thus, YC = 10.