I dont think he saves anything the answer might be 0 because he uses all the money!
875+625+625+375 =2500
Answer:
This is impossible to answer because we don't know how much jewelry Grandma Fien gave because for some reason you but yyy
Step-by-step explanation:
Answer:

Step-by-step explanation:
Consider triangles BKE and DKA. In this triangles:
as vertical angles;
as alternate interior angles (lines BC and AD are parallel and BC is a transversal);
as alternate interior angles (lines BC and AD are parallel and BE is a transversal).
Thus triangles BKE and DKA are similar by AA theorem. Similar triangles have proportional sides lengths:

Thus, 
Since AD=BC and BC=BE+CE, we have that 4BE=BE+EC, EC=3BE. Hence, the ratio BE to EC is

I'm guessing the "regions" are the circles. The one needing the most water conservation devices is the circle in the far left, near California.