I was out on vaca. earlier in Febuary and I have a ton of homework do tomorrow. I on Dictionary.com, I have tried looking for the definitions for the following: random sample sales tax simple interest percent equation percent of change percent of decrease percent of increase I can't seem to find any of them. If anyone could help, I would be very thankful. I am studying 7th grade Math.|||http://financial-dictionary.thefreedicti鈥?/a> This is a financial dictionary. This should have all of them. Don't rely on what ppl tell you on here, check for yourself on this site.|||random sample- this would be if you had a hat with 200 jelly beans in it and you took a handful out without looking that would be a random sample. sales tax- this is hwo much money is charged extra on bought goods that goes to the government simple interest-not sure percent equation- not sure percent of change- how much out of 100% change is made. percent of decrease- how much out of 100% decrease is made. percent of increase- how much out of 100% gained there is.

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