Question
PSLE
A glue costs $4 less than a correction tape. The total cost of 3 such glues is $5n.
  1. Express the cost of 6 such glues in terms of n.
  2. Express the cost of the correction tape 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 glue costs $4 less than a correction tape. The total cost of 3 such glues is $5n.
  1. Express the cost of 6 such glues in terms of n.
  2. Express the cost of the correction tape in terms of n.