Question
PSLE
A folder costs $2 more than a correction tape. The total cost of 3 such folders is $2i.
  1. Express the cost of 9 such folders in terms of i.
  2. Express the cost of the correction tape in terms of i.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A folder costs $2 more than a correction tape. The total cost of 3 such folders is $2i.
  1. Express the cost of 9 such folders in terms of i.
  2. Express the cost of the correction tape in terms of i.