document.write( "Question 589627: I have 5 word problems that I need to know how to write an algebraic expression for: Hope you can help...this is for the 6th grade...
\n" ); document.write( "1. Tim wants to buy an AC. The AC costs $45. It costs $2 a day for electricity to run the AC. Write an expression for D days to run the AC. If Time spent $85 to cool with the AC, howm any days did he run it?
\n" ); document.write( "2. Tammy wants to rent a movie,membership is $15 and it costs $4 per movie. Write an expression to find the cost to rent the V videos. If Tammy spent $103 at the video store, how many videos did she rent?
\n" ); document.write( "3. Sam wants to buy a cell phone. He has $45 now and can save $6 a month. Write an expression to show how much savings he will have after M months. If Sam wants to buy a phone for $63, how many months will it take him to save for it?
\n" ); document.write( "4. Sarah bought a membership for some training sessions. The membership costs $12 a month + $10 for each training session. Write an expression to show the cost for S number of sessions. If Sarah spent $62 in March for training sessions, how many did she buy?
\n" ); document.write( "5. Betty wants to mail a package. The flat rate is $4 per package + $2 per oz. Write an expression to determine the cost for the package that weighs U oz. If Betty spent $88 to mail her package, how many oz did the package weigh?\r
\n" ); document.write( "\n" ); document.write( "I hope this isn't too much. I can usually do these kind of problems but having had a major headache all day today has made it hard for me to even think :)
\n" ); document.write( "Thanks for your help! \n" ); document.write( "
Algebra.Com's Answer #374944 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
1. Tim wants to buy an AC. The AC costs $45. It costs $2 a day for electricity to run the AC.
\n" ); document.write( "Write an expression for D days to run the AC.
\n" ); document.write( " 2d + 45
\n" ); document.write( " If Time spent $85 to cool with the AC, how many days did he run it?
\n" ); document.write( "2d + 45 = 85
\n" ); document.write( "2d = 85-45
\n" ); document.write( "2d = 40
\n" ); document.write( "d = 20 days
\n" ); document.write( ":
\n" ); document.write( "2. Tammy wants to rent a movie,membership is $15 and it costs $4 per movie. Write an expression to find the cost to rent the V videos.
\n" ); document.write( " 4V + 15
\n" ); document.write( " If Tammy spent $103 at the video store, how many videos did she rent?
\n" ); document.write( "4V + 15 = 103
\n" ); document.write( "solve for V the same way we did above
\n" ); document.write( ":
\n" ); document.write( "3. Sam wants to buy a cell phone. He has $45 now and can save $6 a month.
\n" ); document.write( " Write an expression to show how much savings he will have after M months.
\n" ); document.write( "6M + 45
\n" ); document.write( " If Sam wants to buy a phone for $63, how many months will it take him to save for it?
\n" ); document.write( "6M + 45 = 63
\n" ); document.write( ":
\n" ); document.write( "4. Sarah bought a membership for some training sessions. The membership costs $12 a month + $10 for each training session.
\n" ); document.write( " Write an expression to show the cost for S number of sessions.
\n" ); document.write( " 10S + 12
\n" ); document.write( "If Sarah spent $62 in March for training sessions, how many did she buy?
\n" ); document.write( "10s + 12 = 62
\n" ); document.write( ";
\n" ); document.write( "5. Betty wants to mail a package. The flat rate is $4 per package + $2 per oz.
\n" ); document.write( " Write an expression to determine the cost for the package that weighs U oz.
\n" ); document.write( " 2U + 4
\n" ); document.write( " If Betty spent $88 to mail her package, how many oz did the package weigh?
\n" ); document.write( "2U + 4 = 88
\n" ); document.write( ";
\n" ); document.write( ":
\n" ); document.write( "You have to admit these are not that hard. Hope your head-ache is better today. \n" ); document.write( "
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