Question
PSLE
A correction tape costs $2 less than a glue. The total cost of 9 such correction tapes is $5y.
  1. Express the cost of 27 such correction tapes in terms of y.
  2. Express the cost of the glue in terms of y.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A correction tape costs $2 less than a glue. The total cost of 9 such correction tapes is $5y.
  1. Express the cost of 27 such correction tapes in terms of y.
  2. Express the cost of the glue in terms of y.