document.write( "Question 1161925: Bill wants to make a tape recording 8 to 10 minutes long. It will play while 40 slides are projected. Each slide will be projected the same amount of time. What is the least amount of time each slide will appear? Hint: Change minutes to seconds. \n" ); document.write( "
Algebra.Com's Answer #785578 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"8min+=8%2A60s=480s\"\r
\n" ); document.write( "\n" ); document.write( "\"10min=600s\"\r
\n" ); document.write( "\n" ); document.write( "\"40\" slides, each in \"t\" minutes\r
\n" ); document.write( "\n" ); document.write( "\"480s%3C=40t%3C=600s\"..simplify\r
\n" ); document.write( "\n" ); document.write( "\"12s%3C=t%3C=15s\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "the least amount of time each slide will appear is \"12s\"
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