Use the table given to answer questions (a) and (b).
- What was the total number of biscuits sold?
- Express your answer in terms of c in the simplest form. If c = 27, how many more biscuits were sold on Sunday than on Saturday?
Day | Number of biscuits sold |
Monday to Friday | 6c per day |
Saturday | c + 37 |
Sunday | 4c - 5 |