Question:
Hansel and Sherman had some blue and green stickers. 3/5 of Hansel’s stickers were blue while 2/3 of Sherman’s stickers were blue. Hansel gave 3/4 of his blue stickers to Sherman. In the end, 7/10 of Sherman’s stickers were blue and Hansel had 165 stickers left.
(a) How many blue stickers did Hansel give Sherman?
(b) How many stickers did Sherman have in the end?