Q7. apple and mango cordail should be made with 1/3 cordial and 2/3 water.
kate puts 100ml of cordail in a glass. how much water should she put with it?

q8. tow boxes each have the same mass. they are weighed together with a larger box that weighs 2.6kg. in total, all three boxes weigh 5kg. what is the mass of one small box? to all who me with this work.