Question
A bookshop has a sale promotion for pencils.
One pencil costs 1.10.
Buy 3 and get 2 pencil free.

How many pencils can Riordan get if he spends $11 on the pencils?
3 m

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A bookshop has a sale promotion for pencils.
One pencil costs 1.10.
Buy 3 and get 2 pencil free.

How many pencils can Riordan get if he spends $11 on the pencils?