document.write( "Question 1060543: A building needed 14 windows. The builder had already installed 5 of them. If it takes four hours to install each window. How long will it take him to install the rest? I have tried subtracting 14 and 5 and then multiplying 9 and 4 and getting 36, but i am no sure if it is right.
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Algebra.Com's Answer #675480 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
He already installed 5 windows, so he still needs to install the remaining 9 windows.\r
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\n" ); document.write( "\n" ); document.write( "Four hours to install EACH window, 9 windows needing to be still installed?\r
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