This is a place for the community of learners in Room 8-73 to learn and enjoy math. It is an extension of the classroom making it accessible 24 hours a day, 7 days a week.

Thursday, December 22, 2011

Alex's Percentage post

7a) The population after the second year is 122 because the first year has 110 and 10% of that is 122 7b) because it only goes up by 30% each year

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