The line graph shows the number of croissants sold in a week.
- How many more croissants were sold on Wednesday than on Friday?
- On which day was the number of croissants sold twice as many as the number of croissants sold on Thursday? Give your answer in this format. (Eg Mon)
(a)
Number of croissants sold on Monday = 200
Number of croissants sold on Tuesday = 50
Number of croissants sold on Wednesday = 160
Number of croissants sold on Thursday = 10
Number of croissants sold on Friday = 130
Number of croissants sold on Saturday = 120
Number of croissants sold on Sunday = 20
Number of more croissants sold on Wednesday than on Friday
= 160 - 130
= 30
(b)
Number of croissants sold on Thursday = 10
Number of croissants sold in a day to be twice as many as the number of croissants sold on Thursday
= 2 x 10
= 20
On Sunday, the number of croissants sold was twice as many as the number of croissants sold on Thursday.
Answer(s): (a) 30; (b) Sun