Question
Fill in the blanks.
Abel spends 19 of his money on 4 stickers and 5 coins.
Each coin costs twice as much as each sticker.

Let the price of 1 sticker be 1 u.
  1. Cost of 1 coin = _____ u
  2. Amount that Abel has spent = _____ u
  3. Amount that Abel has left = _____ u
  4. Amount that Abel has at first = _____ u
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Fill in the blanks.
Abel spends 19 of his money on 4 stickers and 5 coins.
Each coin costs twice as much as each sticker.

Let the price of 1 sticker be 1 u.
  1. Cost of 1 coin = _____ u
  2. Amount that Abel has spent = _____ u
  3. Amount that Abel has left = _____ u
  4. Amount that Abel has at first = _____ u