My question is: Zander collected 100 stickers. He gave some of his stickers to his two friends, Andrew and Bill. Andrew received 1/5 of Zander's stickers, while Bill received 3/10 of the remaining stickers. How many stickers did Andrew give to his two friends? Your thoughts:
Andrew received 100 x 1 / 5 = 20 stickers. So, there were 100 - 20 = 80 stickers left. Bill received 80 x 3 / 10 = 24 stickers. Therefore, Andrew gave away 20 + 24 = 44 stickers. The final answer: 44.