Answer: 3rd one
Rearrange the original equation so it fits the model of : ax^2+bx+c=0
Then use the quadratic formula to find all possible answers.
To add 11% to an amount means to multiply the amount by 1.11.
You can start with $115 and multiply it by 1.11 eleven times.
A quicker way is to find 1.11^11 and then multiply by $115.
$115 * 1.11^11 = $115 * = 3.151757 = $362.45
Answer:
63.71 percent
Step-by-step explanation:
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
Answer:
0.75
Step-by-step explanation:
