Level 3
Anna, Beatrice and Corine had a collection of stickers. 12 of Anna's stamps is equal to 23 of Beatrice's stamps. Beatrice had 14 stamps fewer than Corine. If they had 94 stamps altogether, how many stamps did Anna have?
Level 3 Cherry has more than 30 but fewer than 40 candies. If she packs them in packets of 5, she will have 3 left. If she packs them in packets of 7, she will only have 3 in the last packet. How many candies does Cherry have?
Level 3
There are some pineapple tarts in a container. The pineapple tarts can be put into plates of 4 or 8 with no pineapple tarts leftover. When the pineapple tarts are put into plates of 6, there are short of 2 pineapple tarts on the last plate. If there are more than 50 pineapple tarts but less than 70 pineapple tarts, how many pineapple tarts are there in the container?
Level 3
Heather had 80 more stickers than Irene. After Irene gave away 13 of her stickers, Heather had twice as many stickers as Irene. How many stickers did Irene have at first?
