On my sister's 15th birthday, she was 159 cm in height, having grown 6% since the year before. How tall was she the previous year?

On my sister's 15th birthday, she was 159 cm in height, having grow

1.	On my sister's 15th birthday, she was 159 cm in height, having grown 6% since the year before. How tall was she the previous year?
A.	150 cm
B.	160 cm
C.	170 cm
D.	140 cm
Answer» B. 160 cm

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On my sister's 15th birthday, she was 159 cm in height, having grown 6% since the year before. How tall was she the previous year?

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