Answer:
see attached
Step-by-step explanation:
That things are the same when they're both the same as something else is the "transitive property." It applies to many things, from interchangeable parts to math expressions to geometrical objects, as here.
When there are 3 given statements, and two of them are shown as such, it isn't hard to determine what the third one is.
The remaining blanks can be filled by the process of elimination.
Answer: 400 adult tickets and 300 kids tickets
Step-by-step explanation:
Y=2/7::::::::::::::::::::