<span>8t-r=12t
Add r to both sides
8t=12t+r
Subtract 12t from both sides so that t can only be on one side
-4t=r
Divide both sides by -4
Final Answer: t= r/-4</span>
For this question, the time given confuses me. I know the rate of return is just total return divided by divided by investment, Assuming that Matt received the $400 in dividends as cash payouts, and they weren't reinvested into buying shares of the stock, then his total return over two years was $500, Now, if Matt's dividends were reinvested into the stock - and if you have a 401(k) or IRA, that's what usually happens - then his ROI would have been only 6% because he only made a profit of $100 on an investment of $1500. Note: In the real world, in current market conditions, Matt probably would have got about a 5% return on a good stock, and Bella would have received about 0.05% on a savings account.
hope this helped you ;)
Simple, first, change 70% into 0.7
thus,
21= 0.7*n
21/0.7=0.7n/0.7
30=n
Thus, your answer, is 30.
Answer:
10.89%
Step-by-step explanation:
Data provided in the question:
Number of economist in the panel = 68
Unemployment Rate, % : 10.2 10.4 10.6 10.8 11.0 11.2 11.4
Economists : 2 4 7 24 14 12 5
Now,
The average unemployment rate to be next year will be calculated using weighted average as:
= 
or
= 
or
= 
or
= 
or
= 10.89%
Hence,
The expected average unemployment rate to be next year by the panel will be 10.89%
