Question
The line graph shows the number of dresses sold by a shop from December to May in 2010.


  1. What was the average number of dresses sold per month from December to May in 2010?
  2. The total number of dresses sold for the same period from December to May in 2009 was 612. Find the percentage decrease in the total number of dresses sold for the same period from 2009 to 2010
3 m
(a)

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(b)

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The line graph shows the number of dresses sold by a shop from December to May in 2010.


  1. What was the average number of dresses sold per month from December to May in 2010?
  2. The total number of dresses sold for the same period from December to May in 2009 was 612. Find the percentage decrease in the total number of dresses sold for the same period from 2009 to 2010