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CDN_dancer · 09-10-2005, 06:43 PM

p426 question 13 section 9

n + 4n + (n + 3)
(6n + 3)/3 -> Add up the packages for all 3 days, then divide by 3 to get the average.

2n + 1 (C)

09-10-2005, 06:43 PM	#2
CDN_dancer Senior Member Join Date: Apr 2005 Location: Canada; Penn 2012 Posts: 2,074	p426 question 13 section 9 n + 4n + (n + 3) (6n + 3)/3 -> Add up the packages for all 3 days, then divide by 3 to get the average. 2n + 1 (C)