Wedad

Hello, I want the answer for 'pay as you go' on accounting/crossword,and I don't know the answer can someone tell me/help me with it,it is a 4 letter word. Thank-You!

Shezad needs 10 litres of lemon squash to fill 20 cups. How much squash will he need to fill 25 cups?

Two pizzas cost £6.30. What is the cost of seven pizzas? When I have 2 litres of yellow paint, I add 400 millilitres of blue to make a green paint. How much blue paint would I need to add to 7 litres of yellow paint? Jas uses 570g of mixed fruit to make 1...