The total age of the three children are = 37years
<h3>Calculation of the total age of children</h3>
The product of the ages of three children is = 1872.
Let take child 1 = x
child 2 = x
child. 3 = x
Therefore, the age of three children = x³= 1872
Therefore;
![x = \sqrt[3]{1872}](https://tex.z-dn.net/?f=%20x%20%3D%20%20%5Csqrt%5B3%5D%7B1872%7D%20)
X = 12.32448
The age of the middle child = 12.32448 + 12.32448
= 24.64896/2
= 12.32448
Therefore the sum of their ages = 12.32448 + 12.32448 + 12.32448 = 37years.
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The compound interest is applied to the remaining balance in the account
each subsequent year.
- The amount that must be deposited is approximately <u>$620.07</u>
Reasons:
The given compound interest rate, r = 6.25% = 0.0625
The balance in the account after 2 years, A = $700
Required:
The required deposit, <em>P</em>, that gives the given account balance after 2 years.
Solution:
The following is the compound interest formula to use;
Where;
t = 2 years
We get;
Which gives;
- The amount that must be deposited to give $700 after 2 years is P ≈ <u>$620.07</u>
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Because it has a slope of 5, we can already set up part of the equation:
y = 5x
Now, we need to find the y-intercept.
We can do that by subtracting 1 from the x value of the provided coordinate pair, and subtracting 5 from 9.
1 - 1 = 0
9 - 5 = 4
The y-intercept is 4.
<h3><u>Our equation is y = 5x + 4</u></h3>
The answer is going to be 18 because they if you take away 30 from
48 it gives you 18...
