Finn bought 2 packs of stickers. Each pack had the same number of stickers. A friend gave him 4 more stickers. Now he has 24 stickers in all. How many stickers were in each pack? Explain how you solved the problem.
Ana used 49 strawberries to make 7 strawberry smoothies. She used the same number of strawberries in each smoothies. How many strawberries did Ana use in each smoothie?