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 #675486 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "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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You're right! Good job!
\n" ); document.write( "By the way, it should be: I have tried subtracting 14 5 and from 5 14...... \n" ); document.write( "
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