Going by the ratio, for every 1 part that Amy gets, Sandra will get 2 parts

Since Amy got $50, Sandra will get 2*$50 = $<<2*50=100>>100

# Answer

100
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Sam shared a sum of money between his three cousins Sandra, Amy and Ruth in the ratio 2:1:3 respectively. If Amy got $50, how much did Sandra get?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
100
Sam shared a sum of money between his three cousins Sandra, Amy and Ruth in the ratio 2:1:3 respectively. If Amy got $50, how much did Sandra get?
train