Question
PSLE
A marker costs $5 more than a file. The total cost of 5 such markers is $3v.
  1. Express the cost of 15 such markers in terms of v.
  2. Express the cost of the file in terms of v.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A marker costs $5 more than a file. The total cost of 5 such markers is $3v.
  1. Express the cost of 15 such markers in terms of v.
  2. Express the cost of the file in terms of v.