Question
PSLE
A post-it pad costs $4 more than a correction tape. The total cost of 6 such post-it pads is $5r.
  1. Express the cost of 12 such post-it pads in terms of r.
  2. Express the cost of the correction tape in terms of r.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A post-it pad costs $4 more than a correction tape. The total cost of 6 such post-it pads is $5r.
  1. Express the cost of 12 such post-it pads in terms of r.
  2. Express the cost of the correction tape in terms of r.