document.write( "Question 1170322: Formulate a quadratic equation then answer what is asked in the problem.
\n" ); document.write( "John can answer all the problem solving in the activity in Math 9 module within 24 hours alone. But Justine can answer it 4 hours more than John. How long will it take Justine to answer? How many hours to finish answering the activity if they worked together?
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Algebra.Com's Answer #851194 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Means, John needs 24 hours alone and Justine needs 28 hours alone.
\n" ); document.write( "(You say \"within 24 hour\" so maybe you need an inequality instead of equations.)
\n" ); document.write( "(I'm ignoring the \"within\" part.)\r
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\n" ); document.write( "\n" ); document.write( "John \"+1%2F24\"\r
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\n" ); document.write( "\n" ); document.write( "Justine \"1%2F28\"\r
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\n" ); document.write( "\n" ); document.write( "If both together, speed is \"1%2F24%2B1%2F28\", units of PROBLEM SET per HOURS.
\n" ); document.write( "Work with it!\r
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\n" ); document.write( "\n" ); document.write( "Actually if question was only How long will it take Justine to answer, that was already given almost plainly. She needs no more than 28 hours.
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