document.write( "Question 82838: Multiply to find the missing value. Include units in your answer.\r
\n" ); document.write( "\n" ); document.write( "3. a.72 hr * $4/1 hr\r
\n" ); document.write( "\n" ); document.write( "b. 55 mi/1 hr * 7 hr/1 day\r
\n" ); document.write( "\n" ); document.write( "c. 35 people/1 party * 2.5 pizzas/10 people
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Algebra.Com's Answer #59417 by tutorcecilia(2152)\"\" \"About 
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3.
\n" ); document.write( "a. \"%2872+hr%2F1+%2A+%244%2F1+hr%29\" [cancel out the hour units; the dollar units are left]
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\n" ); document.write( "\"%2872+%2F1+%2A+%244%2F1+%29\"
\n" ); document.write( "$288/1 [multiply straight across
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\n" ); document.write( "\n" ); document.write( "b. \"%2855+mi%2F1+hr+%2A+7+hr%2F1+day%2A1+day%2F24hr%29\"[convert days to hours]
\n" ); document.write( "[cancel out the units wherever possible (hours and days cancel out]
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\n" ); document.write( "\"%2855+mi%2F1++%2A+7+%2F1+%2A1+%2F24hr%29\" [you are left with miles/hour]
\n" ); document.write( "16.0416 mi/hr [multiply straight across]
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\n" ); document.write( "c. 35 people/1 party * 2.5 pizzas/10 people [cancel units wherever possible (people units)]
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\n" ); document.write( "35 /1 party * 2.5 pizzas/10
\n" ); document.write( "35 people/1 party * 2.5 pizzas/10 people
\n" ); document.write( "8.75 pizzas/party [multiply straight across] \r
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