The line graph shows the number of muffins sold in a week.
- How many more muffins were sold on Wednesday than on Friday?
- On which day was the number of muffins sold twice as many as the number of muffins sold on Thursday? Give your answer in this format. (Eg Mon)
(a)
Number of muffins sold on Monday = 200
Number of muffins sold on Tuesday = 130
Number of muffins sold on Wednesday = 170
Number of muffins sold on Thursday = 10
Number of muffins sold on Friday = 50
Number of muffins sold on Saturday = 190
Number of muffins sold on Sunday = 20
Number of more muffins sold on Wednesday than on Friday
= 170 - 50
= 120
(b)
Number of muffins sold on Thursday = 10
Number of muffins sold in a day to be twice as many as the number of muffins sold on Thursday
= 2 x 10
= 20
On Sunday, the number of muffins sold was twice as many as the number of muffins sold on Thursday.
Answer(s): (a) 120; (b) Sun