gave away 2/3, leaving 1/3
1/3 of 30 is 10
2/5 of 10 is 4
so she has 6 left
Katie had 30 stickers. Katie gave 2/3 of the stickers to her sister. Of the amount left, she gave 2/5 to her friend. How many stickers does Katie have left for herself?
1 answer