Question
PSLE
A folder costs $3 less than a puncher. The total cost of 4 such folders is $3c.
  1. Express the cost of 8 such folders in terms of c.
  2. Express the cost of the puncher in terms of c.
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 $3 less than a puncher. The total cost of 4 such folders is $3c.
  1. Express the cost of 8 such folders in terms of c.
  2. Express the cost of the puncher in terms of c.