60 people attend a game night. every choo
cribbage, a four-player game. all 60 people are
end a game night. every chooses to play chess, a two-player game, or
our-player game. all 60 beople are playing either chess or cribbage.
part a
this table showing some possible combinations of the number of each type
of game being played.
chess games (x)
cribbage games (y)
-14
13.12=24-60 12
36
12
3 44 4 32-60=-20
+
91
15 14 40-60
part b
there are 3 more games of cribbage being played than games of chess being
played. how many of each game are being played? explain or show your reasoning.