libertadvalerio libertadvalerio
  • 19-03-2018
  • Mathematics
contestada

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?

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tinssduhh
tinssduhh tinssduhh
  • 21-03-2018
she would need to get 73 pieces
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