document.write( "Question 171358: An herbalist has 30 ounces of herb costing $2.00 per ounce. How many ounces of herbs costing $1.00 per ounce should be mixed with the 30 ounces to produce a misture costing $1.60 per ounce? \n" ); document.write( "
Algebra.Com's Answer #126503 by nerdybill(7384)\"\" \"About 
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An herbalist has 30 ounces of herb costing $2.00 per ounce. How many ounces of herbs costing $1.00 per ounce should be mixed with the 30 ounces to produce a misture costing $1.60 per ounce?
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\n" ); document.write( "Let x = amount of $1.00 per ounce herb added
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\n" ); document.write( "2(30) + 1(x) = 1.60(30+x)
\n" ); document.write( "60 + x = 48 + 1.60x
\n" ); document.write( "60 = 48 + .60x
\n" ); document.write( "12 = .60x
\n" ); document.write( "20 ounces = x (amt added)
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