Question
Some pupils are playing card games. If each of them is given 7 cards, there will be 12 cards left. If each of them is given 5 cards, there will be 22 cards left.
  1. How many pupils are there?
  2. How many cards are there?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Some pupils are playing card games. If each of them is given 7 cards, there will be 12 cards left. If each of them is given 5 cards, there will be 22 cards left.
  1. How many pupils are there?
  2. How many cards are there?