Answer:
Nico invest $2500 at 9% interest rate and $800 at 4% interest rate.
Explanation:
He invests some money at 9%, and $1700 less than that amount at 4 %.
Let Nico invest $x at 9%.
It means he invest $( x-1700) at 4%.
The investments produced a total of $257 interest in 1 yr.




Add 68 on both sides.


Divide both sides by 0.13.

Nico invest $2500 at 9% interest rate.

Nico invest $800 at 4% interest rate.
Therefore Nico invest $2500 at 9% interest rate and $800 at 4% interest rate.
Answer:
The demand for Post Raisin Brand cereal is: ELASTIC
the demand for all types of breakfast cereals is: INELASTIC
Explanation:
To calculate the price elasticity of demand (PED) we can use the following formula:
PED = % change in quantity / % change in price
- If PED > 1, the demand is price elastic
- If PED = 1, the demand is price unitary
- If PED < 1, the demand is price inelastic
*The PED always results in a negative number, e.g. price deceases, quantity increases, but for practical reasons we convert the negative number into a positive (we use absolute values) when we are determining the elasticity.
Answer:
68,019.13
Explanation:
this particular question can be solved, using an approach by the annuity concept, remember that an annuity is usefull for calculating the present or future value of a series of regular payments, so in this case we are asked to calculate the future value as follows:

where
is the future value of the annuity,
is the interest rate for every period payment, n is the number of payments, and P is the regular amount paid. so applying to this particular problem, we have:


Answer: <em>Option (a) is correct.</em>
Explanation:
<em>Group decision making can be considered as a good way when: There are moments for fabricating deliberation and consensus.</em>
Group decision making is referred to type of process under which several individuals working collectively, analyze problems or scenarios, also evaluating alternative way of action, and select from the alternatives a solution.
The form of media advertising that has seen the sharpest decline in the United States over the last 15 years is the Newspaper.
The Newspaper used to be very common in the past. It was the most common means of reaching the bigger audience. Apart from its use as a medium of carrying the happenings in the society, it also served as a means of advertising.
The decline in the use of the Newspaper today is partly due to the riser in the use of electronic media. People have moved on past the age of Newspaper. Most topics are now discussed electronically especially through the social media.
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