document.write( "Question 284557: Solve the problem.\r
\n" ); document.write( "\n" ); document.write( "Regrind, Inc. regrinds used typewriter platens. The cost per platen is $1.70. The fixed cost to run the grinding machine is $112 per day. If the company sells the reground platens for $3.70, how many must be reground daily to break even?
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Algebra.Com's Answer #206493 by rfer(16322)\"\" \"About 
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112/2=56 \n" ); document.write( "
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