Answer :
7% ordered coffee in 2008
In 2009 it increased by 43%
New % = original% x ( 1 + increased %)
New % = 0.07 x (1 + 0.43)
New % = 0.07 x 1.43
New % = 10.01 % ( round as needed)
7% ordered coffee in 2008
In 2009 it increased by 43%
New % = original% x ( 1 + increased %)
New % = 0.07 x (1 + 0.43)
New % = 0.07 x 1.43
New % = 10.01 % ( round as needed)