A recipe says, “1 part cocoa to 4 parts sugar.” How much sugar will you need if you use 20 grams of cocoa

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

If you answer 2+2 you will get over 80 points

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square