document.write( "Question 747108: I took a Pre-Algebra compass test and I did not do too good, I need to study for it and the questions were like this for example: John had $95 to buy groceries at the super market and he had to buy 6 items each costing $3.75, how much money was he left with?\r
\n" ); document.write( "\n" ); document.write( "So these types of questions. I cant for the life of me seem to get a study quide that teaches these types of questions
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Algebra.Com's Answer #454698 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
A question like that is below the Pre-Algebra level. You must build your basic number sense and Arithmetic knowledge before learning \"Pre-Algebra\". Take the course you NEED and later you can get into the course you WANT. \r
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\n" ); document.write( "\n" ); document.write( "The sample problem presented starts with $95, and \"John\" does a purchase which removes $3.75, SIX times. You are asked to figure out how much money John still possesses when the purchase is finished. The very lowest-level way to do this is:\r
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\n" ); document.write( "\n" ); document.write( "\"95.00-3.75=itembought1\"
\n" ); document.write( "\"itembought1-3.75=itembought2\"
\n" ); document.write( "\"itembought2-3.75=itembought3\"
\n" ); document.write( "\"itembought3-3.75=itembought4\"
\n" ); document.write( "\"itembought4-3.75=itembought5\"
\n" ); document.write( "\"itembought5-3.75=itembought6\"\r
\n" ); document.write( "\n" ); document.write( "What is this last value, \"itembought6\"?\r
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\n" ); document.write( "\n" ); document.write( "A more efficient way is like this:
\n" ); document.write( "You know John buys 6 of the item costing $3.75 each, so he spends \"6%2A%283.75%29\". He will then have, instead of his original 95.00 dollars,
\n" ); document.write( "\"95.00-%286%2A3.75%29\" dollars.
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