Asking the price with Сколько стоит
Use Сколько стоит ...? to ask the price of one item; put the item after стоит.
Сколько means 'how much', and стоит means 'costs'. For one item, the common A2 pattern is Сколько стоит + noun. This lesson practices singular items; for several items Russian often uses Сколько стоят ...?.