Question
PSLE
A marker costs $4 more than a pencil. The total cost of 7 such markers is $2d.
  1. Express the cost of 14 such markers in terms of d.
  2. Express the cost of the pencil in terms of d.
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 $4 more than a pencil. The total cost of 7 such markers is $2d.
  1. Express the cost of 14 such markers in terms of d.
  2. Express the cost of the pencil in terms of d.