2011 AMC 10A Problems/Problem 8
Revision as of 22:21, 10 February 2011 by Lord.of.AMC (talk | contribs) (Created page with '== Problem 8 == Last summer 30% of the birds living on Town Lake were geese, 25% were swans, 10% were herons, and 35% were ducks. What percent of the birds that were not swans w…')
Problem 8
Last summer 30% of the birds living on Town Lake were geese, 25% were swans, 10% were herons, and 35% were ducks. What percent of the birds that were not swans were geese?
Solution
75% of the total birds were not swans. Out of that 75%, there was 
of the birds that were not swans that were geese.
