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
9a) it cost $23736 when arjay bought it
9b) it will cost $26109.6 with the gst and pst
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.