Question
PSLE
A highlighter costs $1 more than a pencil. The total cost of 3 such highlighters is $4w.
  1. Express the cost of 6 such highlighters in terms of w.
  2. Express the cost of the pencil in terms of w.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A highlighter costs $1 more than a pencil. The total cost of 3 such highlighters is $4w.
  1. Express the cost of 6 such highlighters in terms of w.
  2. Express the cost of the pencil in terms of w.