Question
PSLE
A stapler costs $2 less than a post-it pad. The total cost of 7 such staplers is $3i.
  1. Express the cost of 14 such staplers in terms of i.
  2. Express the cost of the post-it pad 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 stapler costs $2 less than a post-it pad. The total cost of 7 such staplers is $3i.
  1. Express the cost of 14 such staplers in terms of i.
  2. Express the cost of the post-it pad in terms of i.