Cans of wood varnish come in three sizes. Small can: A 200 ml can costs £0.56.
Medium can: A 500 ml can costs £1.32.
Large can: A 1 l can costs £2.68.

Calculate the cost of 1 l for the small and medium cans.
Give your answer in pounds to 2 dp.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?