Question 1 of 29

The line graph below shows the number of books sold by a shop from July to December in 2003.
(a) What was the average number of books sold per month from July to December in 2003?
(b) The total number of books sold for the same period from July to December in 2012 was 672. Find the percentage decrease in the total number of books sold for the same period from 2012 to 2013.

Question Image of The line graph below shows the number of books sold by a shop from July to December in 2003. <br>(a) What was the average number of books sold per month from July to December in 2003? <br>(b) The total number of books sold for the same period from July to December in 2012 was 672. Find the percentage decrease in the total number of books sold for the same period from 2012 to 2013. .
A
(a) 50
(b) 34%
B
(a) 60
(b) 35.5%
C
(a) 70
(b) 37.5%
D
(a) 80
(b) 38%
E
None of the above