human
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?
assistant
How tall is Amy? ** Amy’s height is <<150=150>>150 cm
How tall is Helen? ** Being 3 cm taller than Amy, Helen’s height is 150 + 3 = <<150+3=153>>153 cm.
How tall is Angela? ** Being 4 cm taller than Helen, Angela’s height is 153 + 4 = <<153+4=157>>157 cm.
#### 157