Question
Irene had 3 times as many marbles as cards. After she used 62 marbles and 9 cards, there were twice as many cards as marbles.
  1. How many marbles did Irene have in the end?
  2. How many cards did Irene 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

Irene had 3 times as many marbles as cards. After she used 62 marbles and 9 cards, there were twice as many cards as marbles.
  1. How many marbles did Irene have in the end?
  2. How many cards did Irene have at first?