While on holiday in Europe, Bill's daily expenses (in Euros ) were: Country Accommodation Food Travel England 20 40 France 60 30 Germany 40 35 In total he spent 580.0 on accommodation, 530.0 on food, 420.0 on travel. Hint: You can (but do not have to) use Matlab to compute the answer. a) If he spent x days in England, y days in France and z days in Germany, write down three linear equations involving these quantities. Accommodation: Food: Travel: b) Solve the system of equations. 30 20 35 Check