A tree was planted three years ago. The rate of its growth is 30% per – McqOptions

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1.	A tree was planted three years ago. The rate of its growth is 30% per annum. If at present the height of the tree is 670 cm, what was the height of the tree when it was planted?
A.	305 cm
B.	500 cm
C.	405 cm
D.	625 cm
Answer» B. 500 cm

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