Amy’s height is <<150=150>>150 cm

Being 3 cm taller than Amy, Helen’s height is 150 + 3 = <<150+3=153>>153 cm.

Being 4 cm taller than Helen, Angela’s height is 153 + 4 = <<153+4=157>>157 cm.

# Answer

157
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Angela is 4 cm taller than Helen. Helen is 3 cm taller than Amy. If Amy is 150 cm tall, how many centimeters tall is Angela?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
157
Angela is 4 cm taller than Helen. Helen is 3 cm taller than Amy. If Amy is 150 cm tall, how many centimeters tall is Angela?
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