The answer is 58,650 and i am sure.........
Answer:
r = 4/(x+y)
Step-by-step explanation:
rx + ry = 4
Factor out r
r ( x+y) = 4
Divide each side by (x+y)
r ( x+y) /(x+y) = 4/(x+y)
r = 4/(x+y)
The statistical question would be B.
.55 is the answer. I hope this helped a great deal!
