Answer:
She invested $2,167
Explanation:
As interest rate is not compounded, the 9-month interest of a 8% annual interest is simply:
8% * 9 / 12 = 6%
Let A be the amount of money she invest. After 9 month she will receive:
A * 0.06 dollars.
And the actual amount is $130. So she invested
A = $130 / 0.06 = $2,167
Answer:
B. Memory
Explanation:
Mnemonics are a tool to aid memory.
Drivers are keeping their cars longer than ever before. The average age of all cars on the road is over 11 years, up from eight years in 1995. Motorists who buy a brand-new car typically keep it for about six years, up from about four years in 2006.
mark brainliest :)
Answer:
31.47%
Explanation:
Total investment = 4000 + 3000 +9000 = $16,000
% of investment in A = 4000/16000 = 25%
% of investment in B = 3000/16000 = 18.75%
% of investment in Asset beta and risk-free asset = 100% - 25% -18.75% = 56.25%
Let the % of investment in asset with beta of 1.74 is A, % of investment in risk free asset is B.
We have the following simultaneous equations:
0.9 = (0.25 x 1.47) + (0.1875 x 0.54) + (A x 1.74) + (B x 0)
A+B = 56.25%
From the first equation, we get A = 24.78%
--> B = 56.25% - 24.78% = 31.47%
*** Note: Portfolio beta is the weighted sum of individual asset betas, according to the proportions of the investments in the portfolio
*** Note: Beta of risk free asset is 0
