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podryga [215]
3 years ago
5

Bill and Sally Kaplan have an annual spending plan that amounts to $39,500. If inflation is 3 percent a year for the next three

years, what amount will the Kaplans need for their living expenses three years from now? Use Exhibit 1-A. (Round time value factor to 3 decimal places and final answer to 2 decimal places.)
Mathematics
1 answer:
meriva3 years ago
3 0

Answer:

$41,162.71

Step-by-step explanation:

We have the formula to find out the future value of an amount:

FV = PV (1+ r)^{n when:

- PV is the present value

- r : interest rate or inflation rate

- n is the duration

So that, we substitute PV = $39,500, inflation rate = 3% and duration = 3 into the above fomula, we have:

FV = 39,500x(1+ 0.03)^{3} = 41,162.71  is the amount  Kaplans need for their living expenses three years from now

Hope this answer will find you well

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marshall27 [118]

Answer:

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Step-by-step explanation:

Cost of one LED bulb = 6.95 dollars

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In 10 years, only one time after 5 years the bulbs would have been changed

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Total cost = 1195 dollars for 11 years

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8 0
3 years ago
Use logarithms to solve the equation for t. (Round your answer to two decimal places.)
mezya [45]

9514 1404 393

Answer:

  2.56

Step-by-step explanation:

Multiply by (1+6e^(-.7t))/1000:

  2000/1000 = 1 +6e^(-0.07t)

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  t ≈ 2.55966 ≈ 2.56

7 0
3 years ago
The inequality 2 p ≤ 18 can be used to determine how many pounds of apples at $2.00 per pound, p, you can buy while spending $18
Irina-Kira [14]
So we know we don't want to exceed 18 dollars. 

So what we want to know is how many times can 2 dollars go into 18 dollars. 

We would do 18/2 = 9

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6 0
3 years ago
5x=k-14 solve for x (literal equation)
IgorLugansk [536]

Answer:

\large\boxed{x=\dfrac{k-14}{5}}

Step-by-step explanation:

5x=k-14\qquad\text{divide both sides by 5}\\\\\dfrac{\not5x}{\not5}=\dfrac{k-14}{5}\\\\x=\dfrac{k-14}{5}

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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