https://artofproblemsolving.com/wiki/index.php?title=1997_AJHSME_Problems/Problem_4&feed=atom&action=history
1997 AJHSME Problems/Problem 4 - Revision history
2024-03-29T07:42:42Z
Revision history for this page on the wiki
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https://artofproblemsolving.com/wiki/index.php?title=1997_AJHSME_Problems/Problem_4&diff=55739&oldid=prev
Nathan wailes at 04:26, 5 July 2013
2013-07-05T04:26:14Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 04:26, 5 July 2013</td>
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Nathan wailes
https://artofproblemsolving.com/wiki/index.php?title=1997_AJHSME_Problems/Problem_4&diff=41035&oldid=prev
Talkinaway at 18:11, 31 July 2011
2011-07-31T18:11:19Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 18:11, 31 July 2011</td>
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<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">We </del>need a number of words between <math><del class="diffchange diffchange-inline">30</del>\times150=4500</math> and <math><del class="diffchange diffchange-inline">45</del>\times150=6750</math>.  The only such choice is <math>\boxed{\textbf{(E)}}</math>.</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">==Problem==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Julie is preparing a speech for her class.  Her speech must last between one-half hour and three-quarters of an hour.  The ideal rate of speech is 150 words per minute.  If Julie speaks at the ideal rate, which of the following number of words would be an appropriate length for her speech?</ins></div></td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><math>\text{(A)}\ 2250 \qquad \text{(B)}\ 3000 \qquad \text{(C)}\ 4200 \qquad \text{(D)}\ 4350 \qquad \text{(E)}\ 5650</math></ins></div></td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">==Solution==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Since there are <math>60</math> minutes in an hour, we </ins>need a number of words between <math><ins class="diffchange diffchange-inline">(\frac{1}{2}\times 60)</ins>\times150=4500</math> and <math><ins class="diffchange diffchange-inline">(\frac{3}{4}\times60)</ins>\times150=6750</math>.  The only such choice is <math>\boxed{\textbf{(E)}}</math>.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">== See also ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">{{AJHSME box|year=1997|num-b=3|num-a=5}}</ins></div></td></tr>
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Talkinaway
https://artofproblemsolving.com/wiki/index.php?title=1997_AJHSME_Problems/Problem_4&diff=40095&oldid=prev
Bluecarneal at 20:32, 30 June 2011
2011-06-30T20:32:10Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 20:32, 30 June 2011</td>
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<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>We need number of words between <math>30\times150=4500</math> and <math>45\times150=6750</math>.  The only such choice is <math>\boxed{\textbf{(E)}}</math>.</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>We need <ins class="diffchange diffchange-inline">a </ins>number of words between <math>30\times150=4500</math> and <math>45\times150=6750</math>.  The only such choice is <math>\boxed{\textbf{(E)}}</math>.</div></td></tr>
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Bluecarneal
https://artofproblemsolving.com/wiki/index.php?title=1997_AJHSME_Problems/Problem_4&diff=40094&oldid=prev
Bluecarneal: Created page with "We need number of words between <math>30\times150=4500</math> and <math>45\times150=6750</math>. The only such choice is <math>\boxed{\textbf{(E)}}</math>."
2011-06-30T20:31:54Z
<p>Created page with "We need number of words between <math>30\times150=4500</math> and <math>45\times150=6750</math>. The only such choice is <math>\boxed{\textbf{(E)}}</math>."</p>
<p><b>New page</b></p><div>We need number of words between <math>30\times150=4500</math> and <math>45\times150=6750</math>. The only such choice is <math>\boxed{\textbf{(E)}}</math>.</div>
Bluecarneal