Question
PSLE
A marker costs $2 less than a notebook. The total cost of 3 such markers is $5k.
  1. Express the cost of 6 such markers in terms of k.
  2. Express the cost of the notebook in terms of k.
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 $2 less than a notebook. The total cost of 3 such markers is $5k.
  1. Express the cost of 6 such markers in terms of k.
  2. Express the cost of the notebook in terms of k.