document.write( "Question 287669: What is the time required to cut the grass of a 1,600sf yard where the house is 1,290 sf, at two(2) square feet per second? \n" ); document.write( "
Algebra.Com's Answer #208428 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "First let's find how much grass there is to cut by subtracting 1290 from 1600. \n" ); document.write( "That gives us 310 sq ft. \n" ); document.write( "Now divide 2 sq ft per minute into 310 sq ft. to give us: \n" ); document.write( "155 seconds \n" ); document.write( "Now if the yard is 1600 st then it would take: \n" ); document.write( "800 seconds or 13 1/3 minutes. \n" ); document.write( "The problem isn't totally clear what is to be cut. \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |