Question
Adam has some red stickers and blue stickers.
If 11 red stickers are removed, 80% of the stickers will be blue stickers.
If 599 blue stickers are added, 10% of the stickers will be red stickers.
  1. How many red stickers are there?
  2. How many blue stickers are there?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Adam has some red stickers and blue stickers.
If 11 red stickers are removed, 80% of the stickers will be blue stickers.
If 599 blue stickers are added, 10% of the stickers will be red stickers.
  1. How many red stickers are there?
  2. How many blue stickers are there?