Question
Roshel has some coins. She has 10 less coins in Box B than in Box C. After 20 coins were transferred from Box C to Box B, there were 100 coins in Box C.
  1. How many coins were there in Box C at first?
  2. How many coins were there in Box 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

Roshel has some coins. She has 10 less coins in Box B than in Box C. After 20 coins were transferred from Box C to Box B, there were 100 coins in Box C.
  1. How many coins were there in Box C at first?
  2. How many coins were there in Box B in the end?