document.write( "Question 1007306: An ore contains 18% of iron.how many tons of ore to the nearest 10 tons will yield 25 tons of iron\r
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Algebra.Com's Answer #648997 by jorel555(1290)\"\" \"About 
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Iron ore yields 18% pure iron from its mass. To get 25 tons of pure iron, we need:
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\n" ); document.write( "x=25/.18=138.9 tons of raw ore!!!!!!
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