1. The problem statement, all variables and given/known data Jack has three times as many marbles as Chris. Chris has 2/3 as many marbles as Amy. Amy has 27 marbles. How many marbles does Jack have? 2. Relevant equations 3. The attempt at a solution Jack = 3x Chris = 2/3(27) 3x = 2/3(27) This this equation above correct for representing this word problem?