document.write( "Question 441265: Bob reads 1 book every week.Kisha reads 3 books every week.So far, Bob has read 5 books and Kisha has read 3 books.If they keep reading books at the same rate, how many weeks before kisha read exactly twice as many books as Bob?Explain how you got your anwser. \n" ); document.write( "
Algebra.Com's Answer #304601 by stanbon(75887) ![]() You can put this solution on YOUR website! Bob reads 1 book every week.Kisha reads 3 books every week.So far, Bob has read 5 books and Kisha has read 3 books.If they keep reading books at the same rate, how many weeks before kisha read exactly twice as many books as Bob?Explain how you got your anwser. \n" ); document.write( "---- \n" ); document.write( "# of books Bob has read after x weeks: 5+1x \n" ); document.write( "--- \n" ); document.write( "# of books Kisha has read after x weeks: 3 + 3x \n" ); document.write( "---- \n" ); document.write( "Solve: Kisha = 2(Rob) \n" ); document.write( "3+3x = 2(5+x) \n" ); document.write( "--- \n" ); document.write( "3 + 3x = 10 + 2x \n" ); document.write( "x = 7 weeks \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |