Respuesta :
Answer:
80.75%
Step-by-step explanation:
Given,
The current price of the stock (x) = $38.50
Price of stock one month back (y) = $21.30
To find: The percentage increase in the stock price (z)
[tex]z = \frac{x-y}{y}\times 100[/tex]
[tex]z = \frac{38.50-21.30}{21.30}\times 100[/tex]
[tex]z = \frac{17.20}{21.30}\times 100[/tex]
[tex]z = 0.8075\times 100[/tex]
[tex]z = 80.75%[/tex]
Thus the stick rose by 80.75%.