Question
PSLE
A ruler costs $2 more than a marker. The total cost of 3 such rulers is $2q.
  1. Express the cost of 12 such rulers in terms of q.
  2. Express the cost of the marker in terms of q.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A ruler costs $2 more than a marker. The total cost of 3 such rulers is $2q.
  1. Express the cost of 12 such rulers in terms of q.
  2. Express the cost of the marker in terms of q.