document.write( "Question 1135445: Sadie is saving her money to buy to buy a new pony which cost $600.She has already saved $75. She earns $50 per week while working at the Stable and wonder how many weeks it would take to earn enough for a pony of her won
\n" ); document.write( "A) make a table showing the week numbers W and total savings in dollars $ in Sadie's saving account.\r
\n" ); document.write( "\n" ); document.write( "B) show the relationship between the number of weeks and Sadie's savings using an expression.\r
\n" ); document.write( "\n" ); document.write( "C) how many weeks will Sadie have to work to earn to buy the pony?
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Algebra.Com's Answer #753054 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"+n+\" = the number of weeks that have gone by
\n" ); document.write( "Let \"+A+\" = the amount saved up to week number \"+n+\"
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\n" ); document.write( "The amount she has paid up to week \"+n+\" is:
\n" ); document.write( "\"+n+=+1+\"
\n" ); document.write( "\"+75+%2B+50n++=+75+%2B+50%2A1+\"
\n" ); document.write( "\"+A+=+125+\"
\n" ); document.write( "-----------------
\n" ); document.write( "\"+n+=+2+\"
\n" ); document.write( "\"+75+%2B+50n+=+75+%2B+50%2A2+\"
\n" ); document.write( "\"+A+=+175+\"
\n" ); document.write( "-----------------
\n" ); document.write( "\"+n+=+3+\"
\n" ); document.write( "\"+75+%2B+50n+=+75+%2B+50%2A3+\"
\n" ); document.write( "\"+A+=+225+\"
\n" ); document.write( "-----------------
\n" ); document.write( "you can continue this table
\n" ); document.write( "-----------------
\n" ); document.write( "The equation is:
\n" ); document.write( "\"+A+=+75+%2B+50n+\"
\n" ); document.write( "When does the amount, \"+A+=+600+\" ?
\n" ); document.write( "\"+600+=+75+%2B+50n+\"
\n" ); document.write( "\"+50n+=+600+-+75+\"
\n" ); document.write( "\"+50n+=+525+\"
\n" ); document.write( "\"+n+=+10.5+\"
\n" ); document.write( "\"+10+\" weeks won't be quite enough time, so
\n" ); document.write( "the answer is \"+11+\" weeks
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