Answer:
The sum of 50 and 6 is the total of 56
Answer:
![\displaystyle \frac{1}{8} \\ \frac{12}{25}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B1%7D%7B8%7D%20%5C%5C%20%5Cfrac%7B12%7D%7B25%7D)
Step-by-step explanation:
![\displaystyle \frac{12\frac{1}{2}}{100} = \frac{1}{8}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B12%5Cfrac%7B1%7D%7B2%7D%7D%7B100%7D%20%3D%20%5Cfrac%7B1%7D%7B8%7D)
Greatest Common Divisor [GCD]: 12½
![\displaystyle \frac{48}{100} = \frac{12}{25}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B48%7D%7B100%7D%20%3D%20%5Cfrac%7B12%7D%7B25%7D)
Greatest Common Divisor: 4
I am joyous to assist you anytime.
The number of years the amount has been in the venture account with 12% interest per year is 4.
<h3>What is compound interest?</h3>
Compound interest is the interest on a loan or deposit calculated based on the initial principal and the accumulated interest from the previous period.
A sum of $2,500 was deposited in a venture account, which pays 12% compounded per year and it accumulated to $3,950.
Then the number of the years will be
We know the compound interest formula
![\rm A = P(1+r)^t](https://tex.z-dn.net/?f=%5Crm%20A%20%3D%20P%281%2Br%29%5Et)
where
A = Accumulated amount
P = Deposited value
r = rate of interest
t = time
Then we have
![3950 = 2500 (1.12)^t\\\\1.58\ =1.12^t](https://tex.z-dn.net/?f=3950%20%3D%202500%20%281.12%29%5Et%5C%5C%5C%5C1.58%5C%20%3D1.12%5Et)
Taking log both sides, then we have
![\rm \ln 1.58 = t \times \ln 1.12\\\\or \ \ \ \ t = 4.036 \approx 4 \ years](https://tex.z-dn.net/?f=%5Crm%20%5Cln%201.58%20%3D%20t%20%5Ctimes%20%5Cln%201.12%5C%5C%5C%5Cor%20%5C%20%5C%20%5C%20%5C%20t%20%20%3D%204.036%20%5Capprox%204%20%5C%20years)
Then the number of the years is 4.
More about the compound interest link is given below.
brainly.com/question/25857212
#SPJ1
What's the question though?
I think one two and three are correct if you do the math and put the numbers in the perenthisis (x on the left, y on the right) to the equation then you will get the answer.