math
posted by Maddi Jane <3 .
A share of stock worth 100 dollars loses 90% of its value. Then, over the next year, the value of the stock increases by 90%. What is the new value of the stock?

$100  (.9)$100 = $10
$10 + (.9)$10 = ?
posted by Maddi Jane <3 .
A share of stock worth 100 dollars loses 90% of its value. Then, over the next year, the value of the stock increases by 90%. What is the new value of the stock?
$100  (.9)$100 = $10
$10 + (.9)$10 = ?