Maths problem of the week number 2

RABBITS (problem for experts)

Rabbits

Mr Greenwill looked out on his Otago farm and saw rabbits every where. "Why", he said, "I reckon there are about 1280 rabbits in that paddock. They’ve been doubling in number for the last seven years. How many rabbits were in the paddock seven years ago?


Nice Hannah, well done