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 9 tables.
  2. Find the number of tables if there are 86 chairs
  3. Find the number of chairs needed for 163 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 9 tables.
  2. Find the number of tables if there are 86 chairs
  3. Find the number of chairs needed for 163 tables.