Question
Xandra has some buttons. She has 9 less buttons in Bag B than in Bag C. After 20 buttons were transferred from Bag C to Bag B, there were 78 buttons in Bag C.
  1. How many buttons were there in Bag C at first?
  2. How many buttons were there in Bag B in the end?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Xandra has some buttons. She has 9 less buttons in Bag B than in Bag C. After 20 buttons were transferred from Bag C to Bag B, there were 78 buttons in Bag C.
  1. How many buttons were there in Bag C at first?
  2. How many buttons were there in Bag B in the end?