Level 3
2700 stickers are in 3 packets.
The 1st packet has 300 stickers more than the total number of stickers in the 2nd and 3rd packets.
The 3rd packet has 2 times as many stickers as the 2nd packet.
How many stickers does the 1st packet contain?
Level 3
2700 stickers are in 3 packets.
The 1st packet has 3 times as many stickers as the 2nd packet.
The 3rd packet has 2 times as many stickers as the 2nd packet.
How many less stickers are there in the 2nd packet than the 3rd packet and 1st packet?
Level 3
Adam has 2 times as many red stickers as blue stickers.
He gives away 30 blue stickers.
Adam has 3 times as many red stickers as blue stickers.
How many more red stickers than blue stickers does Adam have at first?
How many less blue stickers than red stickers does Adam have in the end?