Question
PSLE
A marker costs $1 more than a stapler. The total cost of 3 such markers is $4i.
  1. Express the cost of 12 such markers in terms of i.
  2. Express the cost of the stapler 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 marker costs $1 more than a stapler. The total cost of 3 such markers is $4i.
  1. Express the cost of 12 such markers in terms of i.
  2. Express the cost of the stapler in terms of i.