Carmen wants to buy 6 cans of coke. She works out the total cost of 6 cans at these two shops:
Smart Buy
Right Price
One can costs 60p
Special offer: 10% off
One can costs 70p
Special offer: 3 for 2
Which shop is cheaper for her to buy 6 cans?
Smart Buy is cheaper by 18 pence.
Right Price is cheaper by 20 pence.
Right Price is cheaper by 44 pence.
Smart Buy is cheaper by 16 pence.
I DON'T KNOW
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