document.write( "Question 415997:
\n" ); document.write( " A researcher listened to a person’s heart for a portion of a minute and recorded the number of beats she heard in the table below. From that, she calculated the number of beats per minute, also shown in the table. \r
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\n" ); document.write( "\n" ); document.write( "Which equation can be used to calculate the beats per minute ( B ) based upon the number ( N ) of beats heard? \r
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Algebra.Com's Answer #291549 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "as we can see, equation \"B=3N\" can be used to calculate the beats per minute
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