math
A classroom is 10 yards long.THE floor is being tiled with new tiles that are each 10 inches long.HOW MANY TILES ARE NEEDED TO MAKE 1 ROW the length of the classroom
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There are 3 feet in a yard, so 10 yards is equal to 30 feet. Since each tile is 10 inches long, it takes 3 tiles to make 1 foot. With that in mind, to tile 1 row the length of the classroom, you will need 90 tiles (30 feet x 3 tiles/foot).
