Respuesta :
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
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
The worth of coin in 11 years will be $127.65.
What is meant by percentage increase ?
The difference between the two figures you're comparing (increase). Then multiply the result by 100 by dividing the increase by the original number.
It is given that the value of a gold coin picturing the head of the Roman Emperor Marcus Aurelius is increasing at the rate of 11% per year:
The price today is $115
Increasing Rate = 11%
Time = 11 years
Price after 11 years = ?
11 = (Price after 11 years - 115)*100 / 115
11*115/100 = Price after 11 years - 115
12.65+115= Price after 11 years
Price after 11 years= $127.65
Therefore the worth of coin in 11 years will be $127.65.
To know more about Percentage Increase
https://brainly.com/question/20818421
#SPJ2