###Human: Trey has 5 times as many turtles as Kris. Kris has one fourth the turtles Kristen has. How many turtles are there altogether if Kristen has 12?, ### Assistant: Kris has 12/4 = 3 turtles.
Trey has 3*5 = 15 turtles.
Altogether they have 12+3+15 = 30 turtles. 
 So the answer is :  30