document.write( "Question 393450: Some pigs and horses are waiting or an elevator. Each pig weighs 250 pounds and each horse weighs 300 pounds. There are a total of 7 creatures and since their total weight is 2000, the can all just fit on the elevator. How many of each animal is there? \n" ); document.write( "
Algebra.Com's Answer #279229 by edjones(8007)\"\" \"About 
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300*7=2100 If we remove 2 pigs and add 2 horses we lose 100 lbs
\n" ); document.write( "300*5 + 250*2 = 2000
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