Question
Mary had 4 times as many coins as stamps. After she used 82 coins and 10 stamps, there were twice as many stamps as coins.
  1. How many coins did Mary have in the end?
  2. How many stamps did Mary have at first?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mary had 4 times as many coins as stamps. After she used 82 coins and 10 stamps, there were twice as many stamps as coins.
  1. How many coins did Mary have in the end?
  2. How many stamps did Mary have at first?