AlgebraDifficulty 1.0JuniorFind the answerUnited Kingdom
There are 120000 red squirrels living in Scotland. This represents 75% of their total UK population. How many more red squirrels live in Scotland than live in the remainder of the UK?
(A) 30000 (B) 40000 (C) 60000 (D) 80000 (E) 90000
Want a route through all this instead of an archive? The track
puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.