Answer:
mary=x
andrew=8
jim=2*8=16
together=4*mary
total=8+16=24
24/4=x
x=6
Step-by-step explanation:
We can't tell with the information given. We don't know the connection
between the price David paid for the game, and the price his sister paid
for the jacket.
This question is a lot like a radio station out in the country at night that's
not tuned in very well, or a billboard with part of the top layer peeled off.
The solution is on a graph with parallel lines
