Use the table given to answer questions (a) and (b).
- What was the total number of shortbreads sold?
- Express your answer in terms of y in the simplest form. If y = 14, how many less shortbreads were sold on Saturday than on Sunday?
Day | Number of shortbreads sold |
Monday to Friday | 6y per day |
Saturday | y + 24 |
Sunday | 4y - 7 |