Question
Henry bought 62 more cards than Riordan and Riordan bought 10 cards more than Olivia. The total number of cards Henry and Riordan bought was 4 times the number of cards Olivia bought.
  1. How many cards does Henry need to give Riordan so that they have the same number of cards?
  2. How many cards did all three of them have altogether? 
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Henry bought 62 more cards than Riordan and Riordan bought 10 cards more than Olivia. The total number of cards Henry and Riordan bought was 4 times the number of cards Olivia bought.
  1. How many cards does Henry need to give Riordan so that they have the same number of cards?
  2. How many cards did all three of them have altogether?