Question
PSLE
A highlighter costs $1 less than a puncher. The total cost of 8 such highlighters is $3m.
  1. Express the cost of 32 such highlighters in terms of m.
  2. Express the cost of the puncher in terms of m.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A highlighter costs $1 less than a puncher. The total cost of 8 such highlighters is $3m.
  1. Express the cost of 32 such highlighters in terms of m.
  2. Express the cost of the puncher in terms of m.