Question
PSLE
A folder costs $4 less than a correction tape. The total cost of 8 such folders is $5x.
  1. Express the cost of 16 such folders in terms of x.
  2. Express the cost of the correction tape in terms of x.
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 $4 less than a correction tape. The total cost of 8 such folders is $5x.
  1. Express the cost of 16 such folders in terms of x.
  2. Express the cost of the correction tape in terms of x.