Question
The diagram shows the number of tables (T) and the number of chairs (P) around the tables.
  1. Find the number of chairs needed when there are 13 tables.
  2. Find the number of tables if there are 42 chairs
  3. Find the number of chairs needed for 133 tables.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

The diagram shows the number of tables (T) and the number of chairs (P) around the tables.
  1. Find the number of chairs needed when there are 13 tables.
  2. Find the number of tables if there are 42 chairs
  3. Find the number of chairs needed for 133 tables.