Huy invested his tax returns at a simple interest rate of 6% and recieved an interest of $840. If he invested for 5 years, how
much did he invest?
a
$252
Oь
$280
$2,520
$2,800
Od

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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

To decrease an amount by 16% what single multiplier would you use