Question
Perry buys two items. He gives the cashier $6 and receives $1.30 change. Which two items does he buy? Give the answer only in letters. (Eg a, b)

Items Cost
(a) Pencil $4.50
(b) File $2.90
(c) Pen $1.80
4 m

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Perry buys two items. He gives the cashier $6 and receives $1.30 change. Which two items does he buy? Give the answer only in letters. (Eg a, b)

Items Cost
(a) Pencil $4.50
(b) File $2.90
(c) Pen $1.80