The line graph shows the number of buns sold in a week.
- How many more buns were sold on Sunday than on Tuesday?
- On which day was the number of buns sold four times as many as the number of buns sold on Wednesday? Give your answer in this format. (Eg Mon)
(a)
Number of buns sold on Monday = 40
Number of buns sold on Tuesday = 90
Number of buns sold on Wednesday = 10
Number of buns sold on Thursday = 140
Number of buns sold on Friday = 120
Number of buns sold on Saturday = 20
Number of buns sold on Sunday = 190
Number of more buns sold on Sunday than on Tuesday
= 190 - 90
= 100
(b)
Number of buns sold on Wednesday = 10
Number of buns sold in a day to be four times as many as the number of buns sold on Wednesday
= 4 x 10
= 40
On Monday, the number of buns sold was four times as many as the number of buns sold on Wednesday.
Answer(s): (a) 100; (b) Mon