Use the table given to answer questions (a) and (b).
- What was the total number of scones sold?
- Express your answer in terms of j in the simplest form. If j = 19, how many less scones were sold on Saturday than on Sunday?
Day | Number of scones sold |
Monday to Friday | 7j per day |
Saturday | j + 26 |
Sunday | 4j - 8 |