The line graph shows the number of buns sold in a week.
- How many more buns were sold on Monday than on Tuesday?
- On which day was the number of buns sold twice as many as the number of buns sold on Saturday? Give your answer in this format. (Eg Mon)
(a)
Number of buns sold on Monday = 100
Number of buns sold on Tuesday = 30
Number of buns sold on Wednesday = 120
Number of buns sold on Thursday = 180
Number of buns sold on Friday = 150
Number of buns sold on Saturday = 60
Number of buns sold on Sunday = 50
Number of more buns sold on Monday than on Tuesday
= 100 - 30
= 70
(b)
Number of buns sold on Saturday = 60
Number of buns sold in a day to be twice as many as the number of buns sold on Saturday
= 2 x 60
= 120
On Wednesday, the number of buns sold was twice as many as the number of buns sold on Saturday.
Answer(s): (a) 70; (b) Wed