Question
PSLE
A notebook costs $3 more than a pencil. The total cost of 5 such notebooks is $3y.
  1. Express the cost of 10 such notebooks in terms of y.
  2. Express the cost of the pencil in terms of y.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A notebook costs $3 more than a pencil. The total cost of 5 such notebooks is $3y.
  1. Express the cost of 10 such notebooks in terms of y.
  2. Express the cost of the pencil in terms of y.