document.write( "Question 514628: you and your friend are painting the walls of your apartment. You estimate that there is 1000 square feet to be painted. You paint at a rate of 4 Sq ft a minute while your friend paints at 3 sq ft a minute. your friend shows up 45 minutes after you have started painting.
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document.write( "write an equation that gives the total number of sq ft y as a function of the number of minutes x it takes to paint all the walls. \n" );
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Algebra.Com's Answer #343501 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4 square feet per minute times 45 minutes is 180 square feet. Once the friend shows up, the two of you are painting at a rate of 4 + 3 = 7 square feet per minute. If \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |