Question
Fill in the blanks.
Aaron spends 15 of his money on 4 erasers and 4 pencils.
Each pencil costs twice as much as each eraser.

Let the price of 1 eraser be 1 u.
  1. Cost of 1 pencil = _____ u
  2. Amount that Aaron has spent = _____ u
  3. Amount that Aaron has left = _____ u
  4. Amount that Aaron 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.
Aaron spends 15 of his money on 4 erasers and 4 pencils.
Each pencil costs twice as much as each eraser.

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