Question
PSLE
A puncher costs $3 more than a marker. The total cost of 7 such punchers is $5g.
  1. Express the cost of 14 such punchers in terms of g.
  2. Express the cost of the marker 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 puncher costs $3 more than a marker. The total cost of 7 such punchers is $5g.
  1. Express the cost of 14 such punchers in terms of g.
  2. Express the cost of the marker in terms of g.