human
Rene has three times as many dolls as her sister, while her sister has two more dolls than their grandmother. If their grandmother has 50 dolls, how many dolls do they have altogether?
assistant
How many dolls does Rene's sister have? ** If the grandmother has 50 dolls, Rene's sister, who has 2 more dolls than their grandmother, has 50+2 = <<50+2=52>>52 dolls.
How many dolls do Rene's sister and the grandmother have altogether? ** Together, Rene's sister and the grandmother have 52+50 = <<52+50=102>>102 dolls.
How many dolls does Rene have? ** Since Rene has three times as many dolls as her sister, she has 52*3 = <<52*3=156>>156 dolls.
How many dolls do they have altogether? ** Altogether, they have 156+102 = <<156+102=258>>258 dolls.
#### 258