19. Alice makes pale blue paint by mixing blue paint and white paint in the ratio 4:5. The blue paint costs £7.80 per litre.
The white paint costs £4.20 per litre.
Alice sells her pale blue paint in 3 litre tins for £23 per tin.
Work out how much profit Alice will make if she sells 5 tins.

(2, 4) (2, 1) (6, 12) (4, -5) (-2, 4) |(2, -4) (6, -12) (-4,5) quadrilateral abcd is reflected over the x-axis. quadrilateral abcd is translated 2 units right and 1 unit down. quadrilateral abcd is dilated by a scale factor of 3. quadrilateral abcd is rotated 180° clockwise about the origin. reset next