document.write( "Question 1194895: Noni can paint his garage in 3 1⁄2 hours while his friend Anton can paint it in 4 hours. If they work together, if they started at 4:00 P.M. at what time they will finish the said job? \n" ); document.write( "
Algebra.Com's Answer #827242 by MathTherapy(10557)\"\" \"About 
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Noni can paint his garage in 3 1⁄2 hours while his friend Anton can paint it in 4 hours. If they work together, if they started at 4:00 P.M. at what time they will finish the said job?
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Let time they take, working together, be T
\n" ); document.write( "Then Noni's and Anton's per-hour rates are: \"matrix%281%2C3%2C+1%2F3.5%2C+and%2C+1%2F4%29\", respectively
\n" ); document.write( "We then get: \"matrix%281%2C3%2C+1%2F3.5+%2B+1%2F4%2C+%22=%22%2C+1%2FT%29\"
\n" ); document.write( " 4T + 3.5T = 14 ------ Multiplying by LCD, 4T(3.5)
\n" ); document.write( " 7.5T = 14
\n" ); document.write( "Working together, time both will take to complete job, or
\n" ); document.write( "Time when both will finish job: \n" ); document.write( "
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