document.write( "Question 211458: You have to mix sealant that has a ratio of 16:100, catalyst to base. How much catalyst and how much base must you use to make 638 grams of sealant? \n" ); document.write( "
Algebra.Com's Answer #159806 by RAY100(1637)\"\" \"About 
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c/b=16/100,,,,or c=.16 b
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\n" ); document.write( "c+b= 638
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\n" ); document.write( "(.16b) +b = 638
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\n" ); document.write( "1.16b = 638
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\n" ); document.write( "b=550,,,,,,,,,,,,,,c=.16(550 = 88
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\n" ); document.write( "check 88/550 =.16,,,,,,,ok
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\n" ); document.write( "88+550 = 638 ,,,,,ok
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