To complete a job, it takes: 2 hours for alice and bob, 3 hours for alice and charlie and 4 hours for bob and charlie. how long will the job take if all three work together?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=