document.write( "Question 499070: there are 16 girls and 20 boys in a class .A team of 2 students is to be selected for preparing a science project from this class .How many ways a pair of a boy and a girl can be selected from this class? \n" ); document.write( "
Algebra.Com's Answer #337401 by chessace(471)\"\" \"About 
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16 * 20 = 320 ways.
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