document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=145686>Question 145686</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The Everton College store paid $1966 for an order of 52 calculators.  The store paid $8 for each scientific calculator.  The others, all graphing calculators, cost the store $58 each.  How many of each type of calculator was ordered?  The store order _____ scientific calculators and _____ graphing calculators. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #106325 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=106325\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The Everton College store paid $1966 for an order of 52 calculators.  The store paid $8 for each scientific calculator.  The others, all graphing calculators, cost the store $58 each.  How many of each type of calculator was ordered?  The store order _____ scientific calculators and _____ graphing calculators.<BR>\n" );
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document.write( "Let # of scientific be \"s\".<BR>\n" );
document.write( "Let # of graphing be \"g\".<BR>\n" );
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document.write( "EQUATIONS:<BR>\n" );
document.write( "Quantity Eq.: s + g = 52<BR>\n" );
document.write( "Value Eq.: 8s + 58g = 1966<BR>\n" );
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document.write( "Rearrange:<BR>\n" );
document.write( "s = 52-g<BR>\n" );
document.write( "Substitute to solve for \"g\":<BR>\n" );
document.write( "8(52-g) + 58g = 1966<BR>\n" );
document.write( "416 - 8g + 58g = 1966<BR>\n" );
document.write( "50g = 1550<BR>\n" );
document.write( "g = 31 (# of graphing calculators)<BR>\n" );
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document.write( "Substitute into s = 52-g to solve for \"s\":<BR>\n" );
document.write( "52-g = 52-31 = 21 (# of scientific calculators)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );