The line graph shows the number of croissants sold in a week.
- How many more croissants were sold on Monday than on Tuesday?
- On which day was the number of croissants sold four times as many as the number of croissants sold on Saturday? Give your answer in this format. (Eg Mon)
(a)
Number of croissants sold on Monday = 190
Number of croissants sold on Tuesday = 180
Number of croissants sold on Wednesday = 80
Number of croissants sold on Thursday = 170
Number of croissants sold on Friday = 200
Number of croissants sold on Saturday = 20
Number of croissants sold on Sunday = 100
Number of more croissants sold on Monday than on Tuesday
= 190 - 180
= 10
(b)
Number of croissants sold on Saturday = 20
Number of croissants sold in a day to be four times as many as the number of croissants sold on Saturday
= 4 x 20
= 80
On Wednesday, the number of croissants sold was four times as many as the number of croissants sold on Saturday.
Answer(s): (a) 10; (b) Wed