Micheal buys 4 cans of coke and 3 bags of crisps. It costs �2.11. Natasha buys 3 cans of coke and 2 bags of?

CRISPS. This costs �1.53. FIND THE COST OF 1 CAN OF COKE AND THE COST OF 1 BAG OF CRISPS. CAN U SHOW METHOD PLEASE. THANK YOU SOOO MUCH . 40 POINTS!