document.write( "Question 1138965: Emily is enrolled in a science class that lasts 90 minutes. If she attends her science class each Tuesday and Thursday for 4 weeks, how many hours of science class will she attend in all? \n" ); document.write( "

Algebra.Com's Answer #756752 by ikleyn(52868) $\"\"$ $\"About$

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document.write( "90 minutes = 1.5 hours.\r\n" );
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document.write( "Taken 8 times, 1.5 hours is 8*1.5 = 12 hours.    ANSWER\r\n" );
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