Question
PSLE
A pencil costs $5 less than a file. The total cost of 3 such pencils is $2e.
  1. Express the cost of 6 such pencils in terms of e.
  2. Express the cost of the file in terms of e.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A pencil costs $5 less than a file. The total cost of 3 such pencils is $2e.
  1. Express the cost of 6 such pencils in terms of e.
  2. Express the cost of the file in terms of e.