Question
Fill in the blanks.
Amadeus spends 12 of his money on 5 erasers and 4 stickers.
Each sticker costs thrice as much as each eraser.

Let the price of 1 eraser be 1 u.
  1. Cost of 1 sticker = _____ u
  2. Amount that Amadeus has spent = _____ u
  3. Amount that Amadeus has left = _____ u
  4. Amount that Amadeus 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.
Amadeus spends 12 of his money on 5 erasers and 4 stickers.
Each sticker costs thrice as much as each eraser.

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