Question
PSLE
A folder costs $4 less than a file. The total cost of 5 such folders is $4p.
  1. Express the cost of 10 such folders in terms of p.
  2. Express the cost of the file in terms of p.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A folder costs $4 less than a file. The total cost of 5 such folders is $4p.
  1. Express the cost of 10 such folders in terms of p.
  2. Express the cost of the file in terms of p.