The line graph shows the number of muffins sold in a week.
- How many more muffins were sold on Monday than on Tuesday?
- On which day was the number of muffins sold four times as many as the number of muffins sold on Saturday? Give your answer in this format. (Eg Mon)
(a)
Number of muffins sold on Monday = 180
Number of muffins sold on Tuesday = 70
Number of muffins sold on Wednesday = 40
Number of muffins sold on Thursday = 110
Number of muffins sold on Friday = 90
Number of muffins sold on Saturday = 10
Number of muffins sold on Sunday = 130
Number of more muffins sold on Monday than on Tuesday
= 180 - 70
= 110
(b)
Number of muffins sold on Saturday = 10
Number of muffins sold in a day to be four times as many as the number of muffins sold on Saturday
= 4 x 10
= 40
On Wednesday, the number of muffins sold was four times as many as the number of muffins sold on Saturday.
Answer(s): (a) 110; (b) Wed