Question
PSLE
A marker costs $3 more than a post-it pad. The total cost of 3 such markers is $4n.
  1. Express the cost of 9 such markers in terms of n.
  2. Express the cost of the post-it pad in terms of n.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A marker costs $3 more than a post-it pad. The total cost of 3 such markers is $4n.
  1. Express the cost of 9 such markers in terms of n.
  2. Express the cost of the post-it pad in terms of n.