Question
Lucy had a packet containing yellow, green and black stamps. There were 361 green stamps. There were 330 fewer green stamps than black stamps.
  1. How many black stamps were there?
  2. Lucy gave away all her yellow stamps equally to her 3 cousins. Each of her 3 cousins received 71 yellow stamps. How many yellow stamps did Lucy have at first?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Lucy had a packet containing yellow, green and black stamps. There were 361 green stamps. There were 330 fewer green stamps than black stamps.
  1. How many black stamps were there?
  2. Lucy gave away all her yellow stamps equally to her 3 cousins. Each of her 3 cousins received 71 yellow stamps. How many yellow stamps did Lucy have at first?