her living room.

Each wall is 2.8 m high and 4.5 m long. One wall has a door of 2 m by 0.7 m.

Tins of paint cost £15 per 2 L tin. Each litre of paint can cover 12 m² of wall.

There is an offer of: Buy 2 tins get the 3rd at half price.

How much will Aisha pay to paint her living room?​