## Hardware Store Costs

Ralph goes to the hardware store to buy something for his house. He asks the clerk how much one will cost and the clerk looks it up and tells him it will be $3. He asks about buying twelve and is told it will be $6. Two hundred will cost $9.

What is Ralph buying?

Door numbers at $3 each.

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1 Comment on "Hardware Store Costs"My name says

December 31, 2016 @ 06:22

A door number.

Each digit costs $3, so

1 is 1 digit = 1($3) = $3

12 is 2 digits = 2($3) = $6

200 is 3 digits = 3($3) = $9

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