document.write( "Question 953664: David hikes 2 1/2 miles in a half hour.
\n" ); document.write( "What is his rate in miles per hour?
\n" ); document.write( "How long will it take him to walk 18 miles?
\n" ); document.write( "If he walks 7 hours how far will he have gone?\r
\n" ); document.write( "\n" ); document.write( " The ratio of green m&ms to yellow is 2:5
\n" ); document.write( "If there are only green n yellow m&ms in the bag what is the smallest number of m&ms possibe?
\n" ); document.write( "If there are 84 m&ms in the bag altogether how many are green?
\n" ); document.write( "If red m&ms were added to the bag in the above question, to get 100 what is the ratio of green to yellow to red?\r
\n" ); document.write( "\n" ); document.write( "Please help...I am so stumped
\n" ); document.write( "

Algebra.Com's Answer #582482 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "1.\r
\n" ); document.write( "\n" ); document.write( "if David hikes \"2\"\"+1%2F2\" or \"2.5\" miles in a half hour, \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "What is his rate in miles per hour?
\n" ); document.write( "then his rate is: \"2%2A2.5=5%28mil%2Fh%29\"
\n" ); document.write( "
\n" ); document.write( "How long will it take him to walk \"d=18mil\":
\n" ); document.write( "\"18mil=5%28mil%2Fh%29%2At\"
\n" ); document.write( "\"18mil%2F5%28mil%2Fh%29=t\"
\n" ); document.write( "\"t=%2818%2F5%29h\"
\n" ); document.write( "\"t=3.6h\" or \"t=3h\" \"36\"'\r
\n" ); document.write( "\n" ); document.write( "If he walks \"t=7h\" how far will he have gone?
\n" ); document.write( "\"d=5%28mil%2Fh%29%2A7h\"
\n" ); document.write( "\"d=5mil%2A7\"
\n" ); document.write( "\"d=35mil\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2.\r
\n" ); document.write( "\n" ); document.write( "The ratio of green m&ms to yellow is \"2%3A5\"
\n" ); document.write( "If there are only green and yellow m&ms in the bag what is the smallest number of m&ms possible?
\n" ); document.write( "if \"green+%3A+yellow+=2%3A5\", the smallest number of m&ms possibe is \"2\" green and \"5\" yellow , or \"7\" m&ms total\r
\n" ); document.write( "\n" ); document.write( "If there are \"84\" m&ms in the bag altogether then \"green+%2Byellow=84\"=>\"yellow=84-green\"\r
\n" ); document.write( "\n" ); document.write( " \"green+%2F+%2884-green%29+=2%2F5\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5green+=2%2884-green%29\"\r
\n" ); document.write( "\n" ); document.write( "\"5green++=168-2green\"\r
\n" ); document.write( "\n" ); document.write( "\"5green+%2B+2green=168\"\r
\n" ); document.write( "\n" ); document.write( "\"7green=168\"\r
\n" ); document.write( "\n" ); document.write( "\"green=168%2F7\"\r
\n" ); document.write( "\n" ); document.write( "\"green=24\"\r
\n" ); document.write( "\n" ); document.write( "then we have \"yellow=84-green\"=>\"yellow=84-24\"=>\"yellow=60\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If red m&ms were added to the bag in the above question, to get 100 what is the ratio of green to yellow to red?
\n" ); document.write( "\"green+%2Byellow=84\"
\n" ); document.write( "\"84%2Bred=100\"
\n" ); document.write( "\"red=100-84\"
\n" ); document.write( "\"red=16\"\r
\n" ); document.write( "\n" ); document.write( "ratio:
\n" ); document.write( "\"green%3Ayellow%3Ared\" is:
\n" ); document.write( "\"24%3A60%3A16\" simplify, divide each by \"4\"
\n" ); document.write( "\"6%3A+15%3A+4\"\r
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