document.write( "Question 1054264: A family decides to put tiles in the entryway of their home. The entryway has an area of 4 square meters. If each tile is 5 centimeters by 5 centimeters, how many tiles will it take to cover the entryway?\r
\n" ); document.write( "\n" ); document.write( "A 4-H Club group is raising pigs to show at the County Fair. Each pig eats 2.8 pounds of grain a day. If the grain costs $7.25 per pound, how much will it cost to feed one pig for 60 days?\r
\n" ); document.write( "\n" ); document.write( "Please help me :(
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Algebra.Com's Answer #669492 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
1 meter=100cm
\n" ); document.write( "1 meter^^2=(100 cm)^2=10,000 cm^2. 4 meters^2=40,000 cm^2
\n" ); document.write( "Each tile is 5 cm by 5 cm or 25 cm^2
\n" ); document.write( "40,000 cm^2/25 cm^2 per tile --units will be tiles
\n" ); document.write( "1600 tiles.
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\n" ); document.write( "make the entry way 2 m x 2 m
\n" ); document.write( "It takes 40 tiles at 5 cm each to cover 200 cm or 2 m
\n" ); document.write( "It takes another 40 tiles to cover across 200 cm or 2 m
\n" ); document.write( "Multiply those and get 1600 tiles.
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