Question
PSLE
A glue costs $5 less than a puncher. The total cost of 4 such glues is $3g.
  1. Express the cost of 8 such glues in terms of g.
  2. Express the cost of the puncher in terms of g.
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 $5 less than a puncher. The total cost of 4 such glues is $3g.
  1. Express the cost of 8 such glues in terms of g.
  2. Express the cost of the puncher in terms of g.