The line graph shows the number of bird park tickets sold from Monday to Friday.
- What is the difference between the highest and the lowest number of bird park tickets sold from Monday to Friday?
- Between which 2 days did the number of tickets sold decrease the greatest? Give your answer in the following format. (Eg Mon to Tue)
(a)
Highest number of bird park tickets sold = 4000 (Tuesday)
Lowest number of bird park tickets sold = 1000 (Friday)
Difference between the highest and the lowest number of bird park tickets sold from from Monday to Friday
= 4000 - 1000
= 3000
(b)
To find the greatest decrease in the number of tickets sold, look for the steepest decreasing slope.
Between Thursday to Friday, the number of tickets sold decreased the greatest.
To show:
Increase in the number of bird park tickets sold from Monday to Tuesday
= 4000 - 2300
= 1700
Decrease in the number of bird park tickets sold from Tuesday to Wednesday
= 4000 - 2600
= 1400
Increase in the number of bird park tickets sold from Wednesday to Thursday
= 2700 - 2600
= 100
Decrease in the number of bird park tickets sold from Thursday to Friday
= 2700 - 1000
= 1700
Answer(s): (a) 3000; (b) Thu to Fri