Level 2
Mrs Tan and her two children received $5k in the ratio 2 : 3. If her son received $100 more than her daughter, how much did her daughter receive? Leave your answer in terms of k.
Level 3
Adam has some stickers. 18 of the stickers are blue. 14 of the stickers are red. 710 of the remaining stickers are green.
There are 30 more green stickers than red stickers.
How many stickers does Adam have?