Question
Adam spends $9 for 1 sticker and 1 marble.
The cost of 1 sticker is 12 the cost of 1 marble.
  1. How much is the marble?
  2. How much is the sticker less than the marble?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Adam spends $9 for 1 sticker and 1 marble.
The cost of 1 sticker is 12 the cost of 1 marble.
  1. How much is the marble?
  2. How much is the sticker less than the marble?