$421,369.20 , I just had this question on Apex.
Answer:

Step-by-step explanation:
To find
, we need to eliminate
in this system of equations:
(1)
(2)
From (1) and (2):


Then, we equalize both expressions and solve for
:




Give me an idea of what you think?
Tyra used 6 kilograms total to fill up all bird feeders.