Answer:
- 1. <em>For the amount to double</em>: <u>9.37 years</u>
- 2. <em>For the amount to triple</em>: <u>14.85 years</u>
Explanation:
The equation for continuosly compounded interest is:
Where:
- P is the amount that you invest today: $1,300
- F is the value after t years: the double or triple of $1,300
- r is the annual interest rate: 0.074
<u>1. For the amount to double:</u>
Substitute the values and solve for t:
<u>2. For the amount to triple:</u>
<u />
Answer:
Call for someone then you need to help them as much as you can
Answer:
The company should buy the units because it will save $10,000.-
Explanation:
Giving the following information:
Make in-house:
Unitary variable cost= 2 + 8 + 6= $16
Avoidable fixed cost= $8,000
Buy:
Unitary cost= $15
<u>First, we will determine the total cost of each option:</u>
Make in house= 2,000*16 + 8,000= $40,000
Buy= 15*2,000= $30,000
The company should buy the units because it will save $10,000.-
Answer:
n = ㏒ P ÷ ㏒ (1.08)
Explanation:
Compound interest rate
A = P × 
where
P = principal amount (the initial amount you borrow or deposit)
r = annual rate of interest (as a decimal)
A = amount of money accumulated after n years, including interest.
n = number of years
Since we want the principle amount to double i.e., A = 2P
put this in above equation
2P = P ×
divide both sides by P, we get
P =
put r = 0.08
P = 
P = 
Taking log on both sides
㏒ P =㏒
㏒ P = n ㏒ (1.08)
n = ㏒ P ÷ ㏒ (1.08)
<span>Using your computer for non-work activities while you are being paid to work is known as </span>cyberloafing
