document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=675062>Question 675062</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The ratio of ducks and frogs in a pond is 37:39.The average number of ducks and frogs in the pond is152. What is the number of frogs in the pond? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #419576 by </B><A HREF=/tutors/aboutme.mpl?userid=sachi><B>sachi(548)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sachi><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=sachi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=419576\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the ratio of ducks and frogs in a pond is 37:39<BR>\n" );
document.write( "let the no of ducks and frogs is 37x &39x<BR>\n" );
document.write( "so total no=37x+39x=76x=152<BR>\n" );
document.write( "or x=152/76=2<BR>\n" );
document.write( "so no of frogs=39*2=78<BR>\n" );
document.write( "ans<BR>\n" );
document.write( "dear student the answer is 78 as you have give the total no is 152<BR>\n" );
document.write( "now in this type of ratio problems the ratio must be constant =37:39 here<BR>\n" );
document.write( "so the nos will be multiples of this no<BR>\n" );
document.write( "so the no of frogs may be 39,78 ,117,156,234  so on<BR>\n" );
document.write( "& also the no of ducks be 37,74,111,148,214 so on <BR>\n" );
document.write( "so as to maintain the ratio of 37:39<BR>\n" );
document.write( "ok </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );