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5 votes
Erin is buying floor tile to put in a room that is 10 ft by 15 ft. She has chosen tiles that are 18 in by 18 in. Assuming that she needs to buy 10% extra to be safe, how many tiles will she need to buy?

1 Answer

5 votes
she would need to get 73 pieces
answered
User Amir Astaneh
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