Question

1 curry and 1 tea cost £4.
2 curries and 2 puddings cost £9.
1 pudding and 2 teas cost £2.
What do you have to pay in total for
1 curry, 1 pudding and 1 tea?
What does each item cost on its own?

Answer 1

c+t = 4
2c+2p = 9
p+2t = 2

c = 3.5
t = 0.5
p = 1

c+t+p = 5