5 packets of crisps and 2 cans of Pepsi cost £5.90. 5 cans of Pepsi cost £6. How much is one packet of crisps?
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Step-by-step explanation:
let packet of crisp be x and pepsi can be y
acc to question.
5x+2y=5.90--------1
5y=6
y=6/5----------2
substituting 2 in 1
5x+12/5=5.90
5x+2.4=5.90
x= 3.50/5
x= 0.7
therefore 1 packet of crisp is £0.7
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