Question
A supermarket has a special offer for cans of abalones.

1 can for $2

SPECIAL OFFER:
3 cans for $5

Perry has $27. What is the greatest number of cans of abalones he can buy?
4 m

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A supermarket has a special offer for cans of abalones.

1 can for $2

SPECIAL OFFER:
3 cans for $5

Perry has $27. What is the greatest number of cans of abalones he can buy?