A charity bookshop's pictogram shows books donated in one month, split by genre. Each stack symbol represents 20 books. The pictogram shows 5 symbols for fiction, 3 symbols for non-fiction and 1 small fifth-symbol (one fifth of a full symbol) for reference books.
(a) Work out the total number of symbols shown, counting the fifth-symbol as a fraction.
(b) Work out the total number of books donated.
(a)(a) Work out the total number of symbols shown, counting the fifth-symbol as a fraction.(1)
(b)(b) Work out the total number of books donated.(4)
(Total for Question 11 is 5 marks)