Question 1 of 10

The line graph below shows the average waiting time from 2008 to 2012 for the patients at the emergency department of a hospital.
(a) What was the difference between the longest waiting time and the shortest waiting time during the period from 2008 to 2012?
(b) Find the percentage increase in waiting time for a patient between 2009 and 2010. Give your answer correct to 1 decimal place.

Question Image of The line graph below shows the average waiting time from 2008 to 2012 for the patients at the emergency department of a hospital. <br>(a) What was the difference between the longest waiting time and the shortest waiting time during the period from 2008 to 2012? <br>(b) Find the percentage increase in waiting time for a patient between 2009 and 2010. Give your answer correct to 1 decimal place. .
A
(a) 35min
(b) 38%
B
(a) 36min
(b) 38.5%
C
(a) 37min
(b) 39%
D
(a) 38min
(b) 39.5%
E
None of the above