Question

Please help, I’ll mark you as brainliest!!!!

Answer 1

Step-by-step explanation:

Percentage Increase = Amount of Increase/ Orginal Amount x 100%

27-15= 12

$12= Amount of Increase

Percentage Increase= 12/15 x 100

                                  = 80% increase in stock price

Hope this Helps

Answer 2

Answer:

80%

Step-by-step explanation:

Percent increase is calculated as

$\frac{increase}{original}$ × 100%

Increase = $27 - $15 = $12 , then

percent increase = $\frac{12}{15}$ × 100% = 0.8 × 100% = 80%