document.write( "Question 1041188: Naoya read a book cover to cover in a single session at rate of 55 pages per hour. after reading for 4 hours, he had 330 pages left to read
\n" ); document.write( "a. How long is the book?
\n" ); document.write( "b. How long did it take naoya to read the book?\r
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Algebra.Com's Answer #656135 by josgarithmetic(39620) $\"\"$ $\"About$

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R*T=P uniform rates, pages and hours?\r
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document.write( "                  SPEED   TIME   PAGES\r\n" );
document.write( "WHOLE BOOK          r       t      55\r\n" );
document.write( "SOME OF BOOK        r       4     p-330\r\n" );
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document.write( "Reading rate, r, would be unchanged.\r\n" );
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document.write( "WHOLE BOOK(rate only)       55       t      55\r\n" );
document.write( "SOME OF BOOK                55       4     p-330\r\n" );
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\r
\n" ); document.write( "\n" ); document.write( " $\"55%2A4=p-330\"$ for how many pages she did read of the second part of the description.\r
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\n" ); document.write( "\n" ); document.write( " $\"p=55%2A4%2B330\"$
\n" ); document.write( " $\"p=550\"$ ------------The book is/was 550 pages.\r
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\n" ); document.write( "\n" ); document.write( "The WHOLE book was read in t time of hours and WAS 550 pages in actual length.
\n" ); document.write( " $\"55t=550\"$
\n" ); document.write( " $\"t=10\"$ -------Ten hours to read the whole book. \n" ); document.write( "

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