Question
Alistair and Bobby have the same amount of money.
Alistair receives $80 and Bobby receives $20.
In the end, Alistair has 3 times as much money as Bobby.
  1. How much does each of them have at first?
  2. How much does Bobby have less than Alistair in the end?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Alistair and Bobby have the same amount of money.
Alistair receives $80 and Bobby receives $20.
In the end, Alistair has 3 times as much money as Bobby.
  1. How much does each of them have at first?
  2. How much does Bobby have less than Alistair in the end?