document.write( "Question 624456: Monica can type a proposal in 3 hours. while jose can type the same proposal in 5 hrs. How long would it take them to type the proposal if they work together? \n" ); document.write( "

Algebra.Com's Answer #392755 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "Monica can type a proposal in 3 hours. while jose can type the same proposal in 5 hrs. 
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document.write( "How longwould it take them to type the proposal if they work together?
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document.write( "Question states*** PER hr KEY
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document.write( "  1/3 + 1/5 = 1/x      |Multiplying thru by 15x so as all denominators = 1
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document.write( "     5x + 3x = 15    Solve for x \n" );
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