She should invest $30000 in the 9% fund and $10000 in the 13% fund.
<u><em>Explanation</em></u>
Suppose, the amount of investment at 9% rate is
dollar.
As the total amount of investment is $40000 , so the investment at 13% rate will be: ![(40000-x) dollar](https://tex.z-dn.net/?f=%2840000-x%29%20dollar)
So, the amount of earnings per year from 9% fund
dollar
and the amount of earnings per year from 13% fund
dollar.
Given that, the <u>total earnings per year is $4000</u>. So the equation will be......
![0.09x+0.13(40000-x)=4000\\ \\ 0.09x+5200-0.13x=4000\\ \\ -0.04x=4000-5200\\ \\ -0.04x= -1200\\ \\ x= \frac{-1200}{-0.04}=30000](https://tex.z-dn.net/?f=0.09x%2B0.13%2840000-x%29%3D4000%5C%5C%20%5C%5C%200.09x%2B5200-0.13x%3D4000%5C%5C%20%5C%5C%20-0.04x%3D4000-5200%5C%5C%20%5C%5C%20-0.04x%3D%20-1200%5C%5C%20%5C%5C%20x%3D%20%5Cfrac%7B-1200%7D%7B-0.04%7D%3D30000)
So, the amount of investment at 9% fund is $30000 and the amount of investment at 13% fund = ($40000- $30000)= $10000
The tenths place is wat your talking about
9514 1404 393
Answer:
no
Step-by-step explanation:
If it were proportional, ratios of corresponding numbers would be the same.
36/18 ≠ 30/12 ≠ 24/6
The relation is not proportional.
Answer:
B
Step-by-step explanation:
i'm probably wrong but based on the information they give you the most likely answer has to be B. ok- well if you think abt it landon has 16 cards and that's 4 times as many as phillip has. so, phillip's cards could range anywhere between 4 and 16-
sorry if i'm incorrect :/ hope you get a good score or whatever tho
Answer:
go to ur questions and click on the one you guys were talking on, and if i see him i'll tell u :)
Step-by-step explanation: