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SAT® Math

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Tiling a Floor

SATMAT-SVTRLP

A $100$ $ ft^{ 2 } $ room can be tiled with $80$ large tiles and $80$ small tiles. A large tile is $ 0.75 ft^{ 2 } $ larger than a small tile.

How many small tiles would it take to tile the $100$ $ ft^{ 2 } $ room?

A

$400$

B

$160$

C

$2500$

D

$100$